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I connected the database in protege through Ontop Plugin and created Mapping from Ontop Mappings / Mapping Manager

Now I am creating a graph using that mapping from Ontop Mapping but I m not able to use database table values. However, I created a database relation mapping graph through OWLViz.

OWLViz

I want to create a graph using table data using multiple inner join queries, but I don't know how to use ontop mapping for the same

SPARQL Query

Triz Innovation Pvt. Ltd
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1 Answers1

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Have to try to connect your DB with the Ontop plugin in protege?

You have to set Ontop Mapping IDs for creating a graph using SPARQL Query.

Divya
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