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OntoSimMat

RDF Ontology and Dataset matching for Material Sciences domain

ontologyMatching

Requirements:

  • Java JRE (> 1.8) and environment variables setup.
  • A servlet container, e.g, Apache Tomcat®

How to deploy the app with TomCat:

Copy https://github.com/Mat-O-Lab/OntoSimMat/blob/main/target/OntoSimMat.war into <tomcat dir>/webapp/OntoSimMat.war

Copy Gson and rdf4j libraries into <tomcat dir>/lib/

start tomCat:

<tomcat dir>/bin/startup.bat

Your app will be available at http://localhost:8080/OntoSimMat

Example of use:

  • Choose two URIs from RDF Ontologies and/or Datasets that you want to match and click on Submit button. image

Exact Matches

Exact Matches gives you all properties and classes which are EXACT the same in both Ontology/Datasets. As following picture illustrates. image

Similar Matches

Similar Matches return the properties and classes with certain level of similarity from 0.0 to 1.0. As following picture illustrates for a similiarity level of 0.8. image The similar matches should be verified/validated by a Domain expert.

Works as command-line API:

curl http://localhost:8080/OntoSimMat/SimilarityServlet?datasets=%09%09%09https%3A%2F%2Fgithub.com%2FMat-O-Lab%2FOntoSimMat%2Fraw%2Fmain%2Fbuild%2Fclasses%2Fcom%2Frelod%2Fservlet%2FontoConcreteSource.owl%2C+%0D%0A%09%09%09https%3A%2F%2Fgithub.com%2FMat-O-Lab%2FOntoSimMat%2Fraw%2Fmain%2Fbuild%2Fclasses%2Fcom%2Frelod%2Fservlet%2Fpmdco_core.ttl%0D%0A%09%09%09&opt=exact&simlevel=0.7&rdf=rdf

This example should return RDF triples containing the exact match RDF mapping. such as:

<http://www.w3.org/2000/01/rdf-schema#subClassOf> <http://www.w3.org/2004/02/skos/core#exactMatch> <http://www.w3.org/2000/01/rdf-schema#subClassOf> .
<http://www.w3.org/2002/07/owl#Class> <http://www.w3.org/2004/02/skos/core#exactMatch> <http://www.w3.org/2002/07/owl#Class> .
<http://www.w3.org/2000/01/rdf-schema#subPropertyOf> <http://www.w3.org/2004/02/skos/core#exactMatch> <http://www.w3.org/2000/01/rdf-schema#subPropertyOf> .
<http://www.w3.org/1999/02/22-rdf-syntax-ns#rest> <http://www.w3.org/2004/02/skos/core#exactMatch> <http://www.w3.org/1999/02/22-rdf-syntax-ns#rest> .
<http://www.w3.org/2000/01/rdf-schema#range> <http://www.w3.org/2004/02/skos/core#exactMatch> <http://www.w3.org/2000/01/rdf-schema#range> .
<http://www.w3.org/2000/01/rdf-schema#comment> <http://www.w3.org/2004/02/skos/core#exactMatch> <http://www.w3.org/2000/01/rdf-schema#comment> .
<http://www.w3.org/2000/01/rdf-schema#label> <http://www.w3.org/2004/02/skos/core#exactMatch> <http://www.w3.org/2000/01/rdf-schema#label> .
<http://www.w3.org/2002/07/owl#DatatypeProperty> <http://www.w3.org/2004/02/skos/core#exactMatch> <http://www.w3.org/2002/07/owl#DatatypeProperty> .
<http://www.w3.org/2002/07/owl#ObjectProperty> <http://www.w3.org/2004/02/skos/core#exactMatch> <http://www.w3.org/2002/07/owl#ObjectProperty> .
<http://www.w3.org/2000/01/rdf-schema#domain> <http://www.w3.org/2004/02/skos/core#exactMatch> <http://www.w3.org/2000/01/rdf-schema#domain> .
<http://www.w3.org/1999/02/22-rdf-syntax-ns#first> <http://www.w3.org/2004/02/skos/core#exactMatch> <http://www.w3.org/1999/02/22-rdf-syntax-ns#first> .
<http://www.w3.org/2002/07/owl#Ontology> <http://www.w3.org/2004/02/skos/core#exactMatch> <http://www.w3.org/2002/07/owl#Ontology> .
<http://www.w3.org/1999/02/22-rdf-syntax-ns#type> <http://www.w3.org/2004/02/skos/core#exactMatch> <http://www.w3.org/1999/02/22-rdf-syntax-ns#type> .

As developer

The repository is LITERALLY an eclipse IDE project ready to use. Ofc, you can use your prefered java IDE.

Details about the implementation algorithm in this paper: https://www.semantic-web-journal.net/system/files/swj2457.pdf