How to use SEM_RELATED & SEM_MATCH in a single query

Hi,
I am trying to combine RDF and RDBMS data using SEM_RELATED.
Below sample is working fine but the requirement is i have to add few more conditions in SEM_MATCH
Please suggest me how to combine sem_match and sem_related in a single query.
Please provide me the example which use SEM_MATCH and SEM_RELATED in a single query.
SELECT distinct dg_term_property.CONTEXT_NM FROM dg_term_property,dg_term
WHERE SEM_RELATED ('<http://www.cs.com/mdm/data_glossary#Facilities>',
'<http://www.w3.org/2000/01/rdf-schema#subClassOf>',
'<http://www.cs.com/mdm/data_glossary#Reference_Data_Classes>',
sem_models('GSR_PR_CURR'), sem_rulebases('owlprime')) = 1
and DG_TERM.TERM_NM=DG_TERM_PROPERTY.TERM_NM;
Let me know if you need any other details.
Regards,
Kavitha.

Hi Kavitha,
I am not sure what exactly you are trying to accomplish with this query but the use of the SEM_RELATED is incorrect. To fulfill your requirement most likely you may not even need to combine SEM_RELATED with SEM_MATCH. Actually those two are not built to be used together.
Take a look at the SEM_RELATED documentation and see if you can use it to get the results you need. The example that you are providing is not using the SEM_RELATED correctly.
Here is the documentation:
http://docs.oracle.com/cd/E11882_01/appdev.112/e25609/owl_concepts.htm#CHDJBGFI
Go to:
2.3 Using Semantic Operators to Query Relational Data
Regards!
Jorge
Edited by: jbarba on Aug 20, 2012 10:20 AM
Edited by: jbarba on Aug 20, 2012 10:21 AM

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