diff --git a/openapi-config.yaml b/openapi-config.yaml
index 779be6d..6e821b1 100644
--- a/openapi-config.yaml
+++ b/openapi-config.yaml
@@ -11,7 +11,7 @@ servers:
 #  url: http://127.0.0.1:5000
 termsOfService: http://robokop.renci.org:7055/tos?service_long=ARAGORN&provider_long=RENCI
 title: ARAGORN
-version: 2.4.15
+version: 2.4.16
 tags:
 - name: translator
 - name: ARA
diff --git a/src/service_aggregator.py b/src/service_aggregator.py
index 3ddf9a3..572e348 100644
--- a/src/service_aggregator.py
+++ b/src/service_aggregator.py
@@ -751,6 +751,10 @@ def add_knowledge_edge(result_message, aux_graph_ids, answer):
         qnode_subject = answer
         qnode_object = query_graph["nodes"][qnode_object_id]["ids"][0]
     predicate = qedge["predicates"][0]
+    if "qualifier_constraints" in qedge:
+        qualifiers = qedge["qualifier_constraints"][0]["qualifier_set"]
+    else:
+        qualifiers = None
     # Create a new knowledge edge
     new_edge_id = str(uuid.uuid4())
     new_edge = {
@@ -766,6 +770,8 @@ def add_knowledge_edge(result_message, aux_graph_ids, answer):
         # Aragorn is the primary ks because aragorn inferred the existence of this edge.
         "sources": [{"resource_id":"infores:aragorn", "resource_role":"primary_knowledge_source"}]
     }
+    if qualifiers is not None:
+        new_edge["qualifiers"] = qualifiers
     result_message["message"]["knowledge_graph"]["edges"][new_edge_id] = new_edge
     return new_edge_id