A set of SPARQL examples that are used in different SIB resources
List all polymers
PREFIX rdfs: <http://www.w3.org/2000/01/rdf-schema#>
PREFIX rh: <http://rdf.rhea-db.org/>
SELECT
?compound
?compoundName
WHERE
{
?compound rdfs:subClassOf rh:Polymer .
?compound rh:name ?compoundName
}
ORDER BY (?compound)
graph TD
classDef projected fill:lightgreen;
classDef literal fill:orange;
classDef iri fill:yellow;
v1("?compound"):::projected
v2("?compoundName"):::projected
c2(["rh:Polymer"]):::iri
v1 --"rdfs:subClassOf"--> c2
v1 --"rh:name"--> v2