Ontosheep

Usage

Instructions for running a containerized version with a triplestore loaded with example data can be found in test-deploy/. The following instructions will explain how to set up the ews-calculator.py script to work with a triplestore of your choosing (GraphDB will require the least amount of manual changes). Instructions will assume a triplestore is already available.

1. Clone this repository.
2. To install python requirements, navigate to the cloned directory and run pip install -r test-deploy/requirements.txt.
3. Process the input files into triples. Example input files for two organizations (orgA and orgB) are provided in test-deploy/example/input/. A python script has been provided as an example that converts the input .csv files into .ttl files. Usage: python csv2rdf.py inputfile outputfile. Example: python csv2rdf.py example/input/orgA.csv orgA.ttl.
4. Import the EWS ontology into your triplestore. A version already merged with imports is located at test-deploy/full_ews.owl.
5. Import the UO ontology into your triplestore. The uo.owl file can be located here.
6. Import the .ttl files from the example organizations into your triplestore. If you did not create your own in Step 1, examples are provided: test-deploy/orgA.ttl and test-deploy/orgB.ttl.
7. Modify ews-calculator.py to point to the address of your triplestore. As is, the request defined in ews-calculator.py works with GraphDB. The request, parameters, or SPARQL query may need to be modified for other triplestores.
8. Run python ews-calculator.py. Once complete, the output will be stored in results.txt. Your output can be compared to the example output in test-deploy/example/output/results.txt.

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This appication uses two helper modules in separate projects, one for representing EWSSO and one for representing unit conversions.