A set of SPARQL examples that are used in different SIB resources
List the external identifiers that correspond to the KEGG reaction R00703 (lactate dehydrogenase). This crosslinking of external identifiers is the core of MNXref
PREFIX keggR: <https://identifiers.org/kegg.reaction:>
PREFIX mnx: <https://rdf.metanetx.org/schema/>
# List the external identifiers that correspond to the KEGG
# reaction *R00703* (lactate dehydrogenase). This crosslinking
# of external identifiers is the core of MNXref.
SELECT ?xref
FROM <https://rdf.metanetx.org/> WHERE {
?reaction a mnx:REAC .
?reaction mnx:reacXref keggR:R00703 .
?reaction mnx:reacXref ?xref
}