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Hi I am new to Ontology.

How can I create .owl file using Apache Jena. Actually I have some data which I want to place in ontology .owl file but I am not sure how to create .owl file.

Can someone please point to example/url to create the ontology file using Apache Jena

Thanks in advance.

sims pune
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  • In what format is your data currently? – Henriette Harmse Apr 03 '18 at 13:36
  • [Writing RDF with Jena](https://jena.apache.org/documentation/io/rdf-output.html) gives some examples in this regard. Use `RDFDataMgr.write(System.out, model, RDFFormat.RDFXML)`. – Henriette Harmse Apr 03 '18 at 13:40
  • Actually I have data in DB and want to build ontology for POC purpose. The Data is in following format : Test1 : Test1_Attribute_1 = some value Test1_Attribute _2 = some values Test2 Test2_Attribute1 = some value Test2_Attribute2 = some value – sims pune Apr 04 '18 at 04:48
  • Possible duplicate of [question](https://stackoverflow.com/questions/22613404/how-to-map-relational-database-to-owl). – Henriette Harmse Apr 04 '18 at 05:55

1 Answers1

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Information on RDBMS to RDF conversion:

  1. W3C Direct Mapping
  2. W3C R2RML
  3. Survey

Some potential tools that can achieve this are:

  1. Antidot.
  2. D2RQ
Stanislav Kralin
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Henriette Harmse
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