A set of SPARQL examples that are used in different SIB resources
For the KEGG compound C01732, retrieve the MNXref identifier, name and reference
PREFIX keggC: <https://identifiers.org/kegg.compound:>
PREFIX mnx: <https://rdf.metanetx.org/schema/>
PREFIX rdfs: <http://www.w3.org/2000/01/rdf-schema#>
# For the KEGG compound *C01732*, retrieve the MNXref
# identifier, name and reference.
SELECT ?metabolite ?reference ?name
FROM <https://rdf.metanetx.org/> WHERE {
?metabolite a mnx:CHEM .
?metabolite mnx:chemRefer ?reference .
?metabolite rdfs:comment ?name .
?metabolite mnx:chemXref keggC:C01732
}
graph TD
classDef projected fill:lightgreen;
classDef literal fill:orange;
classDef iri fill:yellow;
v1("?metabolite"):::projected
v3("?name"):::projected
v2("?reference"):::projected
c2(["mnx:CHEM"]):::iri
c6(["kegg.compound:C01732"]):::iri
v1 --"a"--> c2
v1 --"mnx:chemRefer"--> v2
v1 --"rdfs:comment"--> v3
v1 --"mnx:chemXref"--> c6