A set of SPARQL examples that are used in different SIB resources
Select all reactions linked to more than one EC number
PREFIX rdfs: <http://www.w3.org/2000/01/rdf-schema#>
PREFIX rh:<http://rdf.rhea-db.org/>
SELECT
?reaction
(count(?ecNumber) as ?ecCount)
WHERE {
?reaction rdfs:subClassOf rh:Reaction .
?reaction rh:ec ?ecNumber
}
GROUP BY ?reaction
HAVING (count(?ecNumber) > 1)
ORDER BY DESC(?ecCount)
graph TD
classDef projected fill:lightgreen;
classDef literal fill:orange;
classDef iri fill:yellow;
v4("?_anon_ec727cdef44145fc8400f88674993a198148")
v5("?ecCount")
v3("?ecNumber"):::projected
v2("?reaction"):::projected
a1((" "))
c3(["rh:Reaction"]):::iri
f0[[" > '1^^xsd:integer'"]]
f0 --> a1
v2 --"rdfs:subClassOf"--> c3
v2 --"rh:ec"--> v3
bind3[/"count(?ecNumber)"/]
v3 --o bind3
bind3 --as--o v4
bind4[/"count(?ecNumber)"/]
v3 --o bind4
bind4 --as--o v5