create table "R2RML"."TEST"."PRODUCT"( id integer primary key, name VARCHAR(100) ); insert soft "R2RML"."TEST"."PRODUCT" values (1, 'Virtuoso'); sparql clear graph ; sparql clear graph ; DB.DBA.TTLP (' @prefix rr: . @prefix exa: . @prefix product: . a rr:TriplesMap; rr:logicalTable [ rr:tableSchema "R2RML"; rr:tableOwner "TEST"; rr:tableName "PRODUCT" ]; rr:subjectMap [ rr:template "http://example.com/product/{id}"; rr:class exa:product; rr:graph ; ]; rr:predicateObjectMap [ rr:predicate product:id; rr:objectMap [ rr:column "id" ]; ]; rr:predicateObjectMap [ rr:predicate product:name; rr:objectMap [ rr:column "name" ]; ]; . ', 'http://temp/product', 'http://temp/product' ) ; --select DB.DBA.R2RML_TEST ('http://temp/product'); --DB.DBA.OVL_VALIDATE ('http://temp/product', 'http://www.w3.org/ns/r2rml#OVL'); -- Running the validation in order to find error in name of R2RML description graph --DB.DBA.OVL_VALIDATE ('http://temp/product-nosuch', 'http://www.w3.org/ns/r2rml#OVL'); -- Running the validation in order to find error in name of R2RML metadata graph --DB.DBA.OVL_VALIDATE ('http://temp/product', 'http://www.w3.org/ns/r2rml#OVL-nosuch'); --select DB.DBA.R2RML_EXECUTE ('http://temp/product'); exec ('sparql ' || DB.DBA.R2RML_MAKE_QM_FROM_G ('http://temp/product')); --sparql select distinct ?g where { graph ?g { ?s a ?t }}; sparql select * from where {?s ?p ?o .};