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diff --git a/02-data/02-size-1K/01-basic-party.csv.gz b/02-data/02-size-1K/01-basic-party.csv.gz
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diff --git a/03-test/01-size-100.json b/03-test/01-size-100.json
index ae0444a..001a8ac 100644
--- a/03-test/01-size-100.json
+++ b/03-test/01-size-100.json
@@ -5,504 +5,488 @@
   "spec": {
     "HintLast-0": {
       "01-basic-party": {
-        "party-id": "042bb8db-6d0f-4908-a6a2-3bb4e099bd16",
-        "party-establishment": "1955-01-31",
+        "party-id": "c11c7315-76c1-4b67-93a2-0a635cde9cba",
+        "party-establishment": "1977-09-04",
         "party-type": "Customer",
-        "party-typedate": "1999-07-08",
+        "party-typedate": "2015-01-10",
         "party-gender": "F",
-        "party-education": "High school",
+        "party-education": "Elementary school",
         "party-familystatus": "Married",
         "party-nchild": 1,
-        "party-industry": "Public administration",
-        "party-industryposition": "Driver",
-        "party-residencecountry": "Singapore",
-        "party-city": "North Mark",
-        "party-income": 117000,
+        "party-industry": "Food industry",
+        "party-industryposition": "Lawyer",
+        "party-residencecountry": "Faroe Islands",
+        "party-city": "Julieport",
+        "party-income": 163000,
         "party-incometype": "Earned",
         "party-peoplehousehold": 3,
-        "party-incomehousehold": 128700,
-        "party-expenseshousehold": 25740,
+        "party-incomehousehold": 342300,
+        "party-expenseshousehold": 102690,
         "party-currency": "USD",
-        "record-date": "2024-04-17 23:11:30"
+        "record-date": "2024-04-18 16:57:38"
       },
       "02-basic-contact": {
-        "party-id": "042bb8db-6d0f-4908-a6a2-3bb4e099bd16",
-        "contact-id": "da901d85-a8b8-4f24-a7b8-1343ab8fc79d",
-        "contact-email": "nataliedavis@example.org",
-        "contact-phone": "001-785-824-1105x869",
+        "party-id": "c11c7315-76c1-4b67-93a2-0a635cde9cba",
+        "contact-id": "5514785c-7a44-4fb1-8781-52d72db1fe37",
+        "contact-email": "hodgesbrenda@example.net",
+        "contact-phone": "210-541-3310x671",
         "contact-state": "Active",
-        "record-date": "2024-04-17 23:11:30"
+        "record-date": "2024-04-18 16:57:38"
       },
       "03-basic-relation": {
-        "party-id": "042bb8db-6d0f-4908-a6a2-3bb4e099bd16",
-        "relation-id": "ed452e4c-367d-48c1-939f-c10785aee72d",
-        "relation-childid": "2955175d-347a-4760-a6c6-ac4f8a4c9655",
+        "party-id": "c11c7315-76c1-4b67-93a2-0a635cde9cba",
+        "relation-id": "60ea675c-4ffd-459f-9d10-84ea32908be5",
+        "relation-childid": "a5b23692-cf2f-4072-935f-7a7bed2e9fdc",
         "relation-type": null,
         "relation-date": "1970-01-01 08:00:00",
-        "record-date": "2024-04-17 23:11:30"
+        "record-date": "2024-04-18 16:57:38"
       },
       "04-basic-account": {
-        "party-id": "042bb8db-6d0f-4908-a6a2-3bb4e099bd16",
-        "account-id": "88d4d44b-7276-4db1-81a2-365775ca17f5",
+        "party-id": "c11c7315-76c1-4b67-93a2-0a635cde9cba",
+        "account-id": "e7a5487b-598d-469d-b3bf-3f835dec2b95",
         "account-type": "current account",
-        "account-createdate": "2008-08-07",
+        "account-createdate": "2015-01-10",
         "account-state": "active",
         "account-nonactivedate": "2200-01-01",
-        "record-date": "2024-04-17 23:11:30"
+        "record-date": "2024-04-18 16:57:38"
       },
       "05-basic-transaction": {
-        "account-id": "88d4d44b-7276-4db1-81a2-365775ca17f5",
-        "transaction-id": "83fcd36d-2644-4d8c-b17f-88af4d76dcf4",
+        "account-id": "e7a5487b-598d-469d-b3bf-3f835dec2b95",
+        "transaction-id": "54f29bf9-d1bf-482c-8630-d3cfdee97ed2",
         "transaction-direction": "Incoming",
-        "transaction-type": "Instant",
-        "transaction-value": 4379,
+        "transaction-type": "Standard",
+        "transaction-value": 1327,
         "transaction-currency": "USD",
         "transaction-description": "",
-        "transaction-date": "2024-04-09",
-        "counterparty-name": "Leslie Bailey",
-        "counterparty-iban": "GB42WNUG86842239914366",
+        "transaction-date": "2024-04-02",
+        "counterparty-name": "Cassandra Oconnor",
+        "counterparty-iban": "GB43TJUZ20395593818387",
         "counterparty-other": "",
-        "transaction-fraudanomaly": 0.6314,
-        "transaction-fraud": 1,
-        "record-date": "2024-04-17 23:11:30"
+        "transaction-fraudanomaly": 0.0,
+        "transaction-fraud": 0,
+        "record-date": "2024-04-18 16:57:38"
       },
       "06-basic-event": {
-        "party-id": "042bb8db-6d0f-4908-a6a2-3bb4e099bd16",
-        "event-id": "a0f43e13-2fc9-4943-baf8-7d180f3b91df",
-        "session-id": "b27ed19d-f443-45fa-a926-9df883b12c6f",
+        "party-id": "c11c7315-76c1-4b67-93a2-0a635cde9cba",
+        "event-id": "22098eee-a201-4a53-9a42-a38e34058123",
+        "session-id": "9825073b-350d-4846-98de-7456840ef33b",
         "event-group": "product",
         "event-category": "account detail",
         "event-action": "show",
         "event-detail": "",
-        "event-date": "2024-04-17 04:23:51",
-        "record-date": "2024-04-17 23:11:30"
+        "event-date": "2024-04-18 17:15:35",
+        "record-date": "2024-04-18 16:57:38"
       },
       "07-basic-communication": {
-        "party-id": "042bb8db-6d0f-4908-a6a2-3bb4e099bd16",
-        "communication-id": "3bb9f615-933c-4cdb-a259-4d4aa494fcc5",
-        "session-id": "135dba9e-d445-4868-9854-8515d5a42a4b",
-        "content": "Can you provide me with the steps to set up voicemail on my new device?",
+        "party-id": "c11c7315-76c1-4b67-93a2-0a635cde9cba",
+        "communication-id": "f815bc51-0176-4529-84b2-58bb534caaff",
+        "session-id": "60f0c4b0-ab02-4f4c-b8d2-c56081ee0d2f",
+        "content": "How can I open or close a bank account?",
         "content-type": "text",
         "channel": "email",
-        "communication-date": "2024-04-17 04:13:55",
-        "record-date": "2024-04-17 23:11:30"
+        "communication-date": "2024-04-18 16:48:46",
+        "record-date": "2024-04-18 16:57:38"
       }
     },
     "HintLast-1": {
       "01-basic-party": {
-        "party-id": "210c9896-02c2-41bc-a9c8-2ce98dc3d461",
-        "party-establishment": "1931-06-30",
+        "party-id": "e910cbba-f6fd-47a4-8e11-346689a1a304",
+        "party-establishment": "1968-04-17",
         "party-type": "Customer",
-        "party-typedate": "2023-04-12",
-        "party-gender": "M",
-        "party-education": "High school",
-        "party-familystatus": "Single",
-        "party-nchild": 2,
-        "party-industry": "Education",
-        "party-industryposition": "Accountant",
-        "party-residencecountry": "Grenada",
-        "party-city": "Turnerhaven",
-        "party-income": 132000,
+        "party-typedate": "2003-03-29",
+        "party-gender": "F",
+        "party-education": "Elementary school",
+        "party-familystatus": "Married",
+        "party-nchild": 1,
+        "party-industry": "IT",
+        "party-industryposition": "Economist",
+        "party-residencecountry": "China",
+        "party-city": "North Michelle",
+        "party-income": 109000,
         "party-incometype": "Earned",
-        "party-peoplehousehold": 4,
-        "party-incomehousehold": 132000,
-        "party-expenseshousehold": 56760,
+        "party-peoplehousehold": 3,
+        "party-incomehousehold": 305200,
+        "party-expenseshousehold": 134288,
         "party-currency": "USD",
-        "record-date": "2024-04-17 23:11:30"
+        "record-date": "2024-04-18 16:57:38"
       },
       "02-basic-contact": {
-        "party-id": "210c9896-02c2-41bc-a9c8-2ce98dc3d461",
-        "contact-id": "e1058994-48c2-4ad8-9968-5ad6d7a0fefa",
-        "contact-email": "burnettkaitlin@example.org",
-        "contact-phone": "+1-456-429-3636x522",
+        "party-id": "e910cbba-f6fd-47a4-8e11-346689a1a304",
+        "contact-id": "a1c492f8-e656-43a1-b373-b424c0ff4f1b",
+        "contact-email": "james03@example.com",
+        "contact-phone": "(488)378-3066x9949",
         "contact-state": "Active",
-        "record-date": "2024-04-17 23:11:30"
+        "record-date": "2024-04-18 16:57:38"
       },
       "04-basic-account": {
-        "party-id": "210c9896-02c2-41bc-a9c8-2ce98dc3d461",
-        "account-id": "7bea8180-a325-46b1-90b0-dbe1944cc78b",
+        "party-id": "e910cbba-f6fd-47a4-8e11-346689a1a304",
+        "account-id": "642707c9-6e5d-4924-8a9b-47ec23c92070",
         "account-type": "current account",
-        "account-createdate": "2023-04-12",
+        "account-createdate": "2003-03-29",
         "account-state": "active",
         "account-nonactivedate": "2200-01-01",
-        "record-date": "2024-04-17 23:11:30"
+        "record-date": "2024-04-18 16:57:38"
       },
       "05-basic-transaction": {
-        "account-id": "7bea8180-a325-46b1-90b0-dbe1944cc78b",
-        "transaction-id": "9277cf2c-47c7-4c1b-9f78-dc49a7999be9",
+        "account-id": "642707c9-6e5d-4924-8a9b-47ec23c92070",
+        "transaction-id": "caae4828-a018-4bbb-8161-dda984169108",
         "transaction-direction": "Incoming",
         "transaction-type": "Standard",
-        "transaction-value": 2714,
+        "transaction-value": 1922,
         "transaction-currency": "USD",
-        "transaction-description": "Payment for Network Setup Services",
-        "transaction-date": "2024-04-02",
-        "counterparty-name": "Susan Melendez",
-        "counterparty-iban": "GB77ANLQ22017048224374",
+        "transaction-description": "Treatment manage current south other.",
+        "transaction-date": "2024-04-03",
+        "counterparty-name": "Megan Carey",
+        "counterparty-iban": "GB87ZJML75049915727923",
         "counterparty-other": "",
-        "transaction-fraudanomaly": 0,
+        "transaction-fraudanomaly": 0.0,
         "transaction-fraud": 0,
-        "record-date": "2024-04-17 23:11:30"
+        "record-date": "2024-04-18 16:57:38"
       },
       "06-basic-event": {
-        "party-id": "210c9896-02c2-41bc-a9c8-2ce98dc3d461",
-        "event-id": "b9225fd4-e001-431e-a4dc-922c255777dc",
-        "session-id": "ca544905-1262-486e-a710-21ebdb092669",
+        "party-id": "e910cbba-f6fd-47a4-8e11-346689a1a304",
+        "event-id": "40fc3c2c-15cf-4efb-90e1-2ad47a397472",
+        "session-id": "c5d2adc4-2924-4a0c-97b4-ed1edec94770",
         "event-group": "offer",
         "event-category": "service list",
         "event-action": "show",
         "event-detail": "",
-        "event-date": "2024-04-13 18:41:16",
-        "record-date": "2024-04-17 23:11:30"
+        "event-date": "2024-04-14 02:09:49",
+        "record-date": "2024-04-18 16:57:38"
       },
       "07-basic-communication": {
-        "party-id": "210c9896-02c2-41bc-a9c8-2ce98dc3d461",
-        "communication-id": "4ccce74b-e1f5-4b0d-96cd-35f7a1ba9f31",
-        "session-id": "5497d48c-ddc0-4033-bb47-d3f7671ce559",
-        "content": "The frequent updates are disruptive and do not seem to improve the product.",
+        "party-id": "e910cbba-f6fd-47a4-8e11-346689a1a304",
+        "communication-id": "1f209535-579c-44c7-a73b-7cce57ad2abb",
+        "session-id": "210f828d-f062-4ad8-a82e-b09f03321f72",
+        "content": "Minute piece art make response more good ask book dream green cell personal quality agency.",
         "content-type": "text",
-        "channel": "chat",
-        "communication-date": "2024-04-16 11:33:00",
-        "record-date": "2024-04-17 23:11:30"
+        "channel": "email",
+        "communication-date": "2024-04-16 09:34:23",
+        "record-date": "2024-04-18 16:57:38"
       }
     },
     "HintLast-2": {
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-        "contact-email": "robertperez@example.org",
-        "contact-phone": "(522)239-6923x26780",
+        "party-id": "fc33c6ef-e844-48b4-b9ac-bf9514bf1411",
+        "contact-id": "8bc41709-8ec8-4a56-8068-1270aa4a87c6",
+        "contact-email": "zreyes@example.net",
+        "contact-phone": "001-858-847-2379x233",
         "contact-state": "Active",
-        "record-date": "2024-04-17 23:11:30"
+        "record-date": "2024-04-18 16:57:38"
       },
       "03-basic-relation": {
-        "party-id": "bee73e27-771b-45de-90ce-a1db3b926ca7",
-        "relation-id": "250d223e-0852-49e4-9c8e-f7f05d8e8e6c",
-        "relation-childid": "d797cd19-c114-4c74-b4ca-0f5357a62ead",
+        "party-id": "fc33c6ef-e844-48b4-b9ac-bf9514bf1411",
+        "relation-id": "4863c9bd-5f51-486d-98ff-49430d79c559",
+        "relation-childid": "80b8a409-a21c-4657-b42b-d41e35dd40a6",
         "relation-type": null,
         "relation-date": "1970-01-01 08:00:00",
-        "record-date": "2024-04-17 23:11:30"
+        "record-date": "2024-04-18 16:57:38"
       },
       "04-basic-account": {
-        "party-id": "bee73e27-771b-45de-90ce-a1db3b926ca7",
-        "account-id": "a74c28b0-213a-46f3-a038-c188d4cff0f4",
+        "party-id": "fc33c6ef-e844-48b4-b9ac-bf9514bf1411",
+        "account-id": "82f4ee7e-8305-45d6-b84a-64a9dfa6d895",
         "account-type": "current account",
-        "account-createdate": "1992-10-17",
-        "account-state": "active",
-        "account-nonactivedate": "2200-01-01",
-        "record-date": "2024-04-17 23:11:30"
+        "account-createdate": "2019-11-27",
+        "account-state": "closed",
+        "account-nonactivedate": "2021-09-25",
+        "record-date": "2024-04-18 16:57:38"
       },
       "05-basic-transaction": {
-        "account-id": "a74c28b0-213a-46f3-a038-c188d4cff0f4",
-        "transaction-id": "3695693d-49d4-4a11-a5d7-5e886ff831dd",
+        "account-id": "82f4ee7e-8305-45d6-b84a-64a9dfa6d895",
+        "transaction-id": "94314c11-a5ff-463a-8f44-4dd71c2c3c6f",
         "transaction-direction": "Incoming",
         "transaction-type": "Standard",
-        "transaction-value": 2810,
+        "transaction-value": 2909,
         "transaction-currency": "USD",
-        "transaction-description": "",
-        "transaction-date": "2015-06-20",
-        "counterparty-name": "Richard King",
-        "counterparty-iban": "GB83OGUY03752411911112",
+        "transaction-description": "Freelance Project Payment - Website Design",
+        "transaction-date": "2020-03-08",
+        "counterparty-name": "Heather Moore",
+        "counterparty-iban": "GB09FSNH30742901575051",
         "counterparty-other": "",
-        "transaction-fraudanomaly": 0.5856,
+        "transaction-fraudanomaly": 0.0,
         "transaction-fraud": 0,
-        "record-date": "2024-04-17 23:11:30"
+        "record-date": "2024-04-18 16:57:38"
       },
       "06-basic-event": {
-        "party-id": "bee73e27-771b-45de-90ce-a1db3b926ca7",
-        "event-id": "60ba6c05-d827-43bb-a887-afedde3e4c26",
-        "session-id": "b2db7dd3-c59e-4bf2-b6a1-cbad5046d6ae",
+        "party-id": "fc33c6ef-e844-48b4-b9ac-bf9514bf1411",
+        "event-id": "061551f6-2337-420e-9677-e329cd46eaa7",
+        "session-id": "395d08e3-20bb-43f8-a9e0-a4c2d729e899",
         "event-group": "offer",
         "event-category": "service list",
         "event-action": "show",
         "event-detail": "",
-        "event-date": "2024-01-19 18:45:18",
-        "record-date": "2024-04-17 23:11:30"
+        "event-date": "2024-03-08 03:59:09",
+        "record-date": "2024-04-18 16:57:38"
       },
       "07-basic-communication": {
-        "party-id": "bee73e27-771b-45de-90ce-a1db3b926ca7",
-        "communication-id": "0371872c-166c-45bb-8738-ec33a70f43e5",
-        "session-id": "6a0a6c44-9c48-4ca3-9fc2-d62520b48491",
-        "content": "I'm very happy with your service. You delivered on time, the quality was excellent, and the price was fair. Do you offer any discounts or coupons for loyal customers?",
+        "party-id": "fc33c6ef-e844-48b4-b9ac-bf9514bf1411",
+        "communication-id": "eb2dd2ae-12d3-47db-a476-fcc9499cd9fc",
+        "session-id": "d306a7e9-5284-4a53-9ecb-6861b905980b",
+        "content": "Is there a mobile app available for managing my accounts?",
         "content-type": "text",
-        "channel": "chat",
-        "communication-date": "2024-03-12 08:05:20",
-        "record-date": "2024-04-17 23:11:30"
+        "channel": "email",
+        "communication-date": "2024-03-03 21:35:54",
+        "record-date": "2024-04-18 16:57:38"
       }
     }
   }
diff --git a/03-test/02-size-1k.json b/03-test/02-size-1k.json
index dece22b..31cde24 100644
--- a/03-test/02-size-1k.json
+++ b/03-test/02-size-1k.json
@@ -5,504 +5,504 @@
   "spec": {
     "HintLast-0": {
       "01-basic-party": {
-        "party-id": "4c67d97e-5555-4834-8d27-5731972adccb",
-        "party-establishment": "1990-09-02",
+        "party-id": "c1e353b3-301f-4d11-969e-030e1e7dc04d",
+        "party-establishment": "1968-02-21",
         "party-type": "Customer",
-        "party-typedate": "2012-02-05",
-        "party-gender": "F",
-        "party-education": "High school",
-        "party-familystatus": "Divorced",
+        "party-typedate": "2005-03-01",
+        "party-gender": "M",
+        "party-education": "University",
+        "party-familystatus": "Single",
         "party-nchild": 1,
-        "party-industry": "Education",
-        "party-industryposition": "Secretary",
-        "party-residencecountry": "Libyan Arab Jamahiriya",
-        "party-city": "Jameschester",
-        "party-income": 111000,
+        "party-industry": "IT",
+        "party-industryposition": "Receptionist",
+        "party-residencecountry": "American Samoa",
+        "party-city": "South Kyle",
+        "party-income": 113000,
         "party-incometype": "Earned",
         "party-peoplehousehold": 3,
-        "party-incomehousehold": 177600,
-        "party-expenseshousehold": 79920,
+        "party-incomehousehold": 146900,
+        "party-expenseshousehold": 66105,
         "party-currency": "USD",
-        "record-date": "2024-04-17 23:11:30"
+        "record-date": "2024-04-18 16:57:38"
       },
       "02-basic-contact": {
-        "party-id": "4c67d97e-5555-4834-8d27-5731972adccb",
-        "contact-id": "8b09bd57-714f-42ae-bc64-071fc64b4f4b",
-        "contact-email": "ujones@example.com",
-        "contact-phone": "(258)224-2196x5322",
+        "party-id": "c1e353b3-301f-4d11-969e-030e1e7dc04d",
+        "contact-id": "e288b331-03ad-4ae1-9af6-27cb3fa8ac65",
+        "contact-email": "patelpaul@example.com",
+        "contact-phone": "(574)805-0660",
         "contact-state": "Active",
-        "record-date": "2024-04-17 23:11:30"
+        "record-date": "2024-04-18 16:57:38"
       },
       "03-basic-relation": {
-        "party-id": "4c67d97e-5555-4834-8d27-5731972adccb",
-        "relation-id": "72640fa5-a8d2-49ae-862f-b0fb1e9f612d",
-        "relation-childid": "717f19a8-8759-4d58-82ad-18986cdfd285",
+        "party-id": "c1e353b3-301f-4d11-969e-030e1e7dc04d",
+        "relation-id": "78a9d0f6-e16a-44e4-8de0-92bc55e5e791",
+        "relation-childid": "19ed5d87-613f-405a-b5ea-dd219340d0ef",
         "relation-type": null,
         "relation-date": "1970-01-01 08:00:00",
-        "record-date": "2024-04-17 23:11:30"
+        "record-date": "2024-04-18 16:57:38"
       },
       "04-basic-account": {
-        "party-id": "4c67d97e-5555-4834-8d27-5731972adccb",
-        "account-id": "76b5a1a9-fed7-4e30-9d90-3ce0bd9fa062",
+        "party-id": "c1e353b3-301f-4d11-969e-030e1e7dc04d",
+        "account-id": "58e9d3f7-06ab-4e76-b271-95a1a05d3b4c",
         "account-type": "current account",
-        "account-createdate": "2012-02-05",
+        "account-createdate": "2015-06-08",
         "account-state": "active",
         "account-nonactivedate": "2200-01-01",
-        "record-date": "2024-04-17 23:11:30"
+        "record-date": "2024-04-18 16:57:38"
       },
       "05-basic-transaction": {
-        "account-id": "76b5a1a9-fed7-4e30-9d90-3ce0bd9fa062",
-        "transaction-id": "d03aa400-3f2f-40be-8bb6-8b4bdb27b2f3",
+        "account-id": "58e9d3f7-06ab-4e76-b271-95a1a05d3b4c",
+        "transaction-id": "04d744c6-7157-4451-8f20-f419dede493f",
         "transaction-direction": "Incoming",
         "transaction-type": "Instant",
-        "transaction-value": 3908,
+        "transaction-value": 4095,
         "transaction-currency": "USD",
-        "transaction-description": "Payment for Architectural Design Services Provided",
-        "transaction-date": "2024-03-26",
-        "counterparty-name": "Dr. Brendan Johnson",
-        "counterparty-iban": "GB64SGEH28136480761233",
+        "transaction-description": "Payment for Interior Design Services Provided",
+        "transaction-date": "2024-03-24",
+        "counterparty-name": "Jennifer Yang",
+        "counterparty-iban": "GB54OVBK27066968771670",
         "counterparty-other": "",
-        "transaction-fraudanomaly": 0,
+        "transaction-fraudanomaly": 0.0,
         "transaction-fraud": 0,
-        "record-date": "2024-04-17 23:11:30"
+        "record-date": "2024-04-18 16:57:38"
       },
       "06-basic-event": {
-        "party-id": "4c67d97e-5555-4834-8d27-5731972adccb",
-        "event-id": "474a0d87-643f-4855-85b2-82e342c30df6",
-        "session-id": "ad1f91d6-8c24-4152-bd23-c24bd8f71b4a",
-        "event-group": "offer",
-        "event-category": "service list",
+        "party-id": "c1e353b3-301f-4d11-969e-030e1e7dc04d",
+        "event-id": "f4bcf82e-d3b5-4c90-9e32-97e6399fa882",
+        "session-id": "581d9ef4-5338-4328-aa86-48362c18d27c",
+        "event-group": "product",
+        "event-category": "account detail",
         "event-action": "show",
         "event-detail": "",
-        "event-date": "2024-04-11 12:37:06",
-        "record-date": "2024-04-17 23:11:30"
+        "event-date": "2024-04-15 01:13:57",
+        "record-date": "2024-04-18 16:57:38"
       },
       "07-basic-communication": {
-        "party-id": "4c67d97e-5555-4834-8d27-5731972adccb",
-        "communication-id": "ca065cf9-c59c-47ff-b0c6-948b34d7a932",
-        "session-id": "ce729495-d2eb-4ea8-b18f-449df5cce458",
-        "content": "I want to be compensated for my inconvenience.",
+        "party-id": "c1e353b3-301f-4d11-969e-030e1e7dc04d",
+        "communication-id": "3cebdc42-2602-4211-9d80-08202db90f73",
+        "session-id": "307ea1f1-e0e6-4ed3-9db0-8c3ccbc1151c",
+        "content": "How can I report a lost or stolen card or cheque?",
         "content-type": "text",
         "channel": "chat",
-        "communication-date": "2024-04-17 22:28:42",
-        "record-date": "2024-04-17 23:11:30"
+        "communication-date": "2024-04-16 11:42:08",
+        "record-date": "2024-04-18 16:57:38"
       }
     },
     "HintLast-1": {
       "01-basic-party": {
-        "party-id": "48f7446d-b947-4ba2-93a9-4919ca0e3cf2",
-        "party-establishment": "1988-05-28",
+        "party-id": "3cd73e45-3149-4ef2-a9c0-5dd4f67af6df",
+        "party-establishment": "1963-12-15",
         "party-type": "Customer",
-        "party-typedate": "2014-04-03",
+        "party-typedate": "2004-06-11",
         "party-gender": "F",
-        "party-education": "Elementary school",
+        "party-education": "High school",
         "party-familystatus": "Married",
-        "party-nchild": 0,
-        "party-industry": "Social services",
-        "party-industryposition": "Tester",
-        "party-residencecountry": "Cuba",
-        "party-city": "Port Nicolasland",
-        "party-income": 104000,
+        "party-nchild": 2,
+        "party-industry": "Agriculture",
+        "party-industryposition": "Laborer",
+        "party-residencecountry": "Germany",
+        "party-city": "Johnsontown",
+        "party-income": 112000,
         "party-incometype": "Earned",
-        "party-peoplehousehold": 2,
-        "party-incomehousehold": 197600,
-        "party-expenseshousehold": 73112,
+        "party-peoplehousehold": 4,
+        "party-incomehousehold": 246400,
+        "party-expenseshousehold": 105952,
         "party-currency": "USD",
-        "record-date": "2024-04-17 23:11:30"
+        "record-date": "2024-04-18 16:57:38"
       },
       "02-basic-contact": {
-        "party-id": "48f7446d-b947-4ba2-93a9-4919ca0e3cf2",
-        "contact-id": "951c5b46-3e32-4892-b7a9-2bc57e2f7770",
-        "contact-email": "sharon06@example.com",
-        "contact-phone": "501.342.3572x710",
+        "party-id": "3cd73e45-3149-4ef2-a9c0-5dd4f67af6df",
+        "contact-id": "044b1413-1699-48e2-b40d-f78eeac5e28b",
+        "contact-email": "latasha82@example.net",
+        "contact-phone": "+1-838-813-7040x1367",
         "contact-state": "Active",
-        "record-date": "2024-04-17 23:11:30"
+        "record-date": "2024-04-18 16:57:38"
+      },
+      "03-basic-relation": {
+        "party-id": "3cd73e45-3149-4ef2-a9c0-5dd4f67af6df",
+        "relation-id": "4eefea3d-b730-4264-8168-ce55d6c5a660",
+        "relation-childid": "f0498e8d-ff04-4f96-8530-a0025c9a1bfa",
+        "relation-type": null,
+        "relation-date": "1970-01-01 08:00:00",
+        "record-date": "2024-04-18 16:57:38"
       },
       "04-basic-account": {
-        "party-id": "48f7446d-b947-4ba2-93a9-4919ca0e3cf2",
-        "account-id": "47e4d70c-7b7d-4663-b19e-61ca13a22625",
+        "party-id": "3cd73e45-3149-4ef2-a9c0-5dd4f67af6df",
+        "account-id": "a1d9ea9b-14b7-4acf-baa8-12e1a98d710e",
         "account-type": "current account",
-        "account-createdate": "2014-04-03",
+        "account-createdate": "2020-09-03",
         "account-state": "active",
         "account-nonactivedate": "2200-01-01",
-        "record-date": "2024-04-17 23:11:30"
+        "record-date": "2024-04-18 16:57:38"
       },
       "05-basic-transaction": {
-        "account-id": "47e4d70c-7b7d-4663-b19e-61ca13a22625",
-        "transaction-id": "bd614527-881f-452e-985c-7832e37d92eb",
+        "account-id": "a1d9ea9b-14b7-4acf-baa8-12e1a98d710e",
+        "transaction-id": "1f05c7e2-132f-42d2-9bcb-5a5cb2b5b819",
         "transaction-direction": "Incoming",
-        "transaction-type": "Standard",
-        "transaction-value": 4894,
+        "transaction-type": "Instant",
+        "transaction-value": 2334,
         "transaction-currency": "USD",
-        "transaction-description": "Watch indeed teacher south customer however education.",
-        "transaction-date": "2024-03-29",
-        "counterparty-name": "Kenneth Weaver",
-        "counterparty-iban": "GB87HEBL69870098981083",
+        "transaction-description": "Bonus Payment for Project Completion",
+        "transaction-date": "2024-04-06",
+        "counterparty-name": "Daniel Garcia",
+        "counterparty-iban": "GB09RHLI45520464342495",
         "counterparty-other": "",
-        "transaction-fraudanomaly": 0,
+        "transaction-fraudanomaly": 0.0,
         "transaction-fraud": 0,
-        "record-date": "2024-04-17 23:11:30"
+        "record-date": "2024-04-18 16:57:38"
       },
       "06-basic-event": {
-        "party-id": "48f7446d-b947-4ba2-93a9-4919ca0e3cf2",
-        "event-id": "a8dc4ab3-e81c-4c71-b999-d44bec49b652",
-        "session-id": "90bcacff-5734-4d6d-b372-d66650ba5dff",
+        "party-id": "3cd73e45-3149-4ef2-a9c0-5dd4f67af6df",
+        "event-id": "0caaf6d0-6b60-4ba8-83d0-e507337a4808",
+        "session-id": "aff368cf-db5d-4a10-bd90-2b6fbecfb0b1",
         "event-group": "offer",
-        "event-category": "product list",
+        "event-category": "service list",
         "event-action": "show",
         "event-detail": "",
-        "event-date": "2024-04-14 18:22:34",
-        "record-date": "2024-04-17 23:11:30"
+        "event-date": "2024-04-17 17:57:08",
+        "record-date": "2024-04-18 16:57:38"
       },
       "07-basic-communication": {
-        "party-id": "48f7446d-b947-4ba2-93a9-4919ca0e3cf2",
-        "communication-id": "265ceb9a-8bbc-4393-9108-3d869d54bcc7",
-        "session-id": "9b85b003-6869-40d1-b37c-4ebd6486df2a",
-        "content": "Keep up the fantastic work!",
+        "party-id": "3cd73e45-3149-4ef2-a9c0-5dd4f67af6df",
+        "communication-id": "f3db06ea-346e-480d-a083-fc116d8840b5",
+        "session-id": "69dde948-f006-42ed-a086-61d5d964c069",
+        "content": "Admit anything media at with image almost others center radio along capital.",
         "content-type": "text",
         "channel": "email",
-        "communication-date": "2024-04-16 13:53:14",
-        "record-date": "2024-04-17 23:11:30"
+        "communication-date": "2024-04-17 20:17:36",
+        "record-date": "2024-04-18 16:57:38"
       }
     },
     "HintLast-2": {
       "01-basic-party": {
-        "party-id": "bff3b99f-6fa3-4710-bc35-5b839223dacc",
-        "party-establishment": "1932-12-14",
+        "party-id": "543f68bc-8796-4a47-ab4a-89b951764311",
+        "party-establishment": "2002-04-25",
         "party-type": "Customer",
-        "party-typedate": "2010-01-08",
+        "party-typedate": "2007-06-30",
         "party-gender": "F",
         "party-education": "Elementary school",
-        "party-familystatus": "Single",
+        "party-familystatus": "Married",
         "party-nchild": 1,
-        "party-industry": "Real Estate",
-        "party-industryposition": "Receptionist",
-        "party-residencecountry": "Sweden",
-        "party-city": "Lake Alexis",
-        "party-income": 64000,
+        "party-industry": "Public administration",
+        "party-industryposition": "Cashier",
+        "party-residencecountry": "Cyprus",
+        "party-city": "Jesseborough",
+        "party-income": 114000,
         "party-incometype": "Earned",
         "party-peoplehousehold": 3,
-        "party-incomehousehold": 166400,
-        "party-expenseshousehold": 31616,
-        "party-currency": "USD",
-        "record-date": "2024-04-17 23:11:30"
+        "party-incomehousehold": 273600,
+        "party-expenseshousehold": 128592,
+        "party-currency": "EUR",
+        "record-date": "2024-04-18 16:57:38"
       },
       "02-basic-contact": {
-        "party-id": "bff3b99f-6fa3-4710-bc35-5b839223dacc",
-        "contact-id": "b81740bc-0a8d-40bb-bae2-07618637e562",
-        "contact-email": "hawkinshailey@example.net",
-        "contact-phone": "821-291-0131x9915",
+        "party-id": "543f68bc-8796-4a47-ab4a-89b951764311",
+        "contact-id": "d286f073-a195-4d13-9ed4-ae6c7aa569e9",
+        "contact-email": "katherine52@example.com",
+        "contact-phone": "754-590-3689x758",
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       "04-basic-account": {
-        "party-id": "78c0dab0-3e45-473d-8d06-e615bedf7f19",
-        "account-id": "9a0c4638-30f5-40a3-9626-2bcc5a1c55f1",
+        "party-id": "f02ececd-cff3-450c-aa0e-eab56397849e",
+        "account-id": "0999ba7f-8f7d-451c-bc32-dda07d0d10be",
         "account-type": "current account",
-        "account-createdate": "2015-01-05",
+        "account-createdate": "2010-01-14",
         "account-state": "active",
         "account-nonactivedate": "2200-01-01",
-        "record-date": "2024-04-17 23:11:30"
+        "record-date": "2024-04-18 16:57:38"
       },
       "05-basic-transaction": {
-        "account-id": "9a0c4638-30f5-40a3-9626-2bcc5a1c55f1",
-        "transaction-id": "473e17f7-1996-439c-a2bf-8e55523540a5",
+        "account-id": "0999ba7f-8f7d-451c-bc32-dda07d0d10be",
+        "transaction-id": "084187f1-6f71-4379-9bdf-d33b0b05358f",
         "transaction-direction": "Incoming",
-        "transaction-type": "Standard",
-        "transaction-value": 2577,
+        "transaction-type": "Instant",
+        "transaction-value": 2583,
         "transaction-currency": "USD",
-        "transaction-description": "Customer two stay compare majority wrong accept stand.",
-        "transaction-date": "2023-02-10",
-        "counterparty-name": "Tanya Harvey",
-        "counterparty-iban": "GB19LPIK21478624255845",
+        "transaction-description": "Payment for Social Media Management Services",
+        "transaction-date": "2017-08-12",
+        "counterparty-name": "Steven Stevenson",
+        "counterparty-iban": "GB03YLSM42443985699264",
         "counterparty-other": "",
-        "transaction-fraudanomaly": 0,
+        "transaction-fraudanomaly": 0.0,
         "transaction-fraud": 0,
-        "record-date": "2024-04-17 23:11:30"
+        "record-date": "2024-04-18 16:57:38"
       },
       "06-basic-event": {
-        "party-id": "78c0dab0-3e45-473d-8d06-e615bedf7f19",
-        "event-id": "68949d45-1115-49d3-8029-7e4a6ca7842a",
-        "session-id": "1b45f894-858b-42a6-9984-e9b78daaa4e3",
+        "party-id": "f02ececd-cff3-450c-aa0e-eab56397849e",
+        "event-id": "204531ed-7041-4324-a5d8-0abb9321063e",
+        "session-id": "299acde0-d1d4-4a0a-84bd-38c1b1886bc9",
         "event-group": "offer",
         "event-category": "service list",
         "event-action": "show",
         "event-detail": "",
-        "event-date": "2024-04-10 08:50:15",
-        "record-date": "2024-04-17 23:11:30"
+        "event-date": "2024-03-16 05:33:52",
+        "record-date": "2024-04-18 16:57:38"
       },
       "07-basic-communication": {
-        "party-id": "78c0dab0-3e45-473d-8d06-e615bedf7f19",
-        "communication-id": "495ca3d6-f1fc-407f-8d12-34ec0b022190",
-        "session-id": "5eef6b8e-b9e0-4fd6-9328-4b0b6ca3d923",
-        "content": "What are the documents or proofs required for filing a claim?",
+        "party-id": "f02ececd-cff3-450c-aa0e-eab56397849e",
+        "communication-id": "dc065ab6-22e2-4567-b10f-46d924e096a9",
+        "session-id": "fae1964a-10b7-4d60-a631-465670b2a29f",
+        "content": "Tell everything camera blue water law rock ok her.",
         "content-type": "text",
         "channel": "email",
-        "communication-date": "2024-02-14 12:32:59",
-        "record-date": "2024-04-17 23:11:30"
+        "communication-date": "2024-04-18 02:05:24",
+        "record-date": "2024-04-18 16:57:38"
       }
     }
   }
diff --git a/generator/basic_transaction.py b/generator/basic_transaction.py
index d641663..1e748cd 100644
--- a/generator/basic_transaction.py
+++ b/generator/basic_transaction.py
@@ -113,7 +113,7 @@ def generate(self, count):
 
                 # "name": "transaction-fraudanomaly",
                 # "description": "Possible fraud anomaly detection (min. 0 - without anomaly detection, max. 1)",
-                model["transaction-fraudanomaly"] = fraud_anomaly
+                model["transaction-fraudanomaly"] = float(fraud_anomaly)
 
                 # "name": "transaction-fraud",
                 # "description": "Identification of fraud (True - fraud, False - without fraud)",
diff --git a/generator/version.py b/generator/version.py
index 9b9b77c..c318e7c 100644
--- a/generator/version.py
+++ b/generator/version.py
@@ -1,3 +1,3 @@
 # Store the version here so:
 
-__version__ = '0.2.1'
\ No newline at end of file
+__version__ = '0.2.2'
\ No newline at end of file
diff --git a/tests/test_generator.py b/tests/test_generator.py
index 255f212..fa785a3 100644
--- a/tests/test_generator.py
+++ b/tests/test_generator.py
@@ -1,10 +1,10 @@
 import os
 import unittest
-import time
 from os import path
 import shutil
+import pandas as pd
 from generator.synthetic_data import SyntheticData
-from generator.basic_communication import BasicCommunication
+from generator import basic_party, basic_contact, basic_relation, basic_account, basic_transaction, basic_event, basic_communication
 
 
 class TestGenerator(unittest.TestCase):
@@ -32,7 +32,7 @@ def test_generate_compress(self):
 
         dir=path.join(TestGenerator.OUTPUT_ADR, lbl)
         self.assertTrue(os.path.exists(dir))
-        self.assertTrue(os.path.exists(path.join(dir, f"{BasicCommunication.NAME}.csv.gz")))
+        self.assertTrue(os.path.exists(path.join(dir, f"{basic_communication.BasicCommunication.NAME}.csv.gz")))
 
     def test_generate_compress_smallbulk(self):
         lbl="0-size-20,6-compress"
@@ -42,7 +42,7 @@ def test_generate_compress_smallbulk(self):
 
         dir=path.join(TestGenerator.OUTPUT_ADR, lbl)
         self.assertTrue(os.path.exists(dir))
-        self.assertTrue(os.path.exists(path.join(dir, f"{BasicCommunication.NAME}.csv.gz")))
+        self.assertTrue(os.path.exists(path.join(dir, f"{basic_communication.BasicCommunication.NAME}.csv.gz")))
 
     def test_generate_compress_super_smallbulk(self):
         lbl="0-size-s-10,6-compress"
@@ -52,7 +52,7 @@ def test_generate_compress_super_smallbulk(self):
 
         dir=path.join(TestGenerator.OUTPUT_ADR, lbl)
         self.assertTrue(os.path.exists(dir))
-        self.assertTrue(os.path.exists(path.join(dir, f"{BasicCommunication.NAME}.csv.gz")))
+        self.assertTrue(os.path.exists(path.join(dir, f"{basic_communication.BasicCommunication.NAME}.csv.gz")))
 
     def test_generate(self):
         lbl = "0-size-200,20"
@@ -62,8 +62,7 @@ def test_generate(self):
 
         dir=path.join(TestGenerator.OUTPUT_ADR, lbl)
         self.assertTrue(os.path.exists(dir))
-        self.assertTrue(os.path.exists(path.join(dir, f"{BasicCommunication.NAME}.csv")))
-        # TODO: check if the first line contain header
+        self.assertTrue(os.path.exists(path.join(dir, f"{basic_party.BasicParty.NAME}.csv")))
 
     def test_generate_smallbulk_repeat(self):
         """Repeat generation of small files"""
@@ -76,8 +75,7 @@ def test_generate_smallbulk_repeat(self):
 
             dir = path.join(TestGenerator.OUTPUT_ADR, lbl)
             self.assertTrue(os.path.exists(dir))
-            self.assertTrue(os.path.exists(path.join(dir, f"{BasicCommunication.NAME}.csv")))
-            # TODO: check if the first line contain header
+            self.assertTrue(os.path.exists(path.join(dir, f"{basic_party.BasicParty.NAME}.csv")))
 
     def test_generate_smallbulk(self):
         lbl = "0-size-20,6"
@@ -87,8 +85,7 @@ def test_generate_smallbulk(self):
 
         dir = path.join(TestGenerator.OUTPUT_ADR, lbl)
         self.assertTrue(os.path.exists(dir))
-        self.assertTrue(os.path.exists(path.join(dir, f"{BasicCommunication.NAME}.csv")))
-        # TODO: check if the first line contain header
+        self.assertTrue(os.path.exists(path.join(dir, f"{basic_party.BasicParty.NAME}.csv")))
 
     def test_generate_super_smallbulk(self):
         lbl = "0-size-s-10,6"
@@ -98,8 +95,7 @@ def test_generate_super_smallbulk(self):
 
         dir = path.join(TestGenerator.OUTPUT_ADR, lbl)
         self.assertTrue(os.path.exists(dir))
-        self.assertTrue(os.path.exists(path.join(dir, f"{BasicCommunication.NAME}.csv")))
-        # TODO: check if the first line contain header
+        self.assertTrue(os.path.exists(path.join(dir, f"{basic_party.BasicParty.NAME}.csv")))
 
     def test_generate_bigbulk(self):
         lbl = "0-size-2000,2000"
@@ -109,7 +105,28 @@ def test_generate_bigbulk(self):
 
         dir = path.join(TestGenerator.OUTPUT_ADR, lbl)
         self.assertTrue(os.path.exists(dir))
-        self.assertTrue(os.path.exists(path.join(dir, f"{BasicCommunication.NAME}.csv")))
-        # TODO: check if the first line contain header
+        self.assertTrue(os.path.exists(path.join(dir, f"{basic_party.BasicParty.NAME}.csv")))
+
+    def _check_csv_header(self, filename, key_text):
+        if os.path.exists(filename):
+            df = pd.read_csv(filename)
+            self.assertTrue(df.to_string().find(key_text) >= 0)
+
+    def test_csv_structure(self):
+        """All csv have header"""
+        lbl = "0-size-csvcheck-10,6"
+
+        generator = SyntheticData(os.path.join("..","01-model"),TestGenerator.OUTPUT_ADR, TestGenerator.OUTPUT_ADR)
+        generator.generate(label=lbl, count=10, bulk_max=6, compress=False)
+
+        dir = path.join(TestGenerator.OUTPUT_ADR, lbl)
+        self.assertTrue(os.path.exists(dir))
+        self._check_csv_header(path.join(dir, f"{basic_party.BasicParty.NAME}.csv"), "party-id")
+        self._check_csv_header(path.join(dir, f"{basic_contact.BasicContact.NAME}.csv"), "party-id")
+        self._check_csv_header(path.join(dir, f"{basic_relation.BasicRelation.NAME}.csv"), "party-id")
+        self._check_csv_header(path.join(dir, f"{basic_account.BasicAccount.NAME}.csv"), "party-id")
+        self._check_csv_header(path.join(dir, f"{basic_transaction.BasicTransaction.NAME}.csv"), "account-id")
+        self._check_csv_header(path.join(dir, f"{basic_event.BasicEvent.NAME}.csv"), "party-id")
+        self._check_csv_header(path.join(dir, f"{basic_communication.BasicCommunication.NAME}.csv"), "party-id")
 
     # TODO: Add batch size under limit, it will generate wrong dataset
\ No newline at end of file