A set of SPARQL examples that are used in different SIB resources
Select all cross-references for a given reaction (RHEA:11680)
PREFIX rdfs: <http://www.w3.org/2000/01/rdf-schema#>
PREFIX rh:<http://rdf.rhea-db.org/>
SELECT
?reaction
?xref
WHERE {
BIND (rh:11680 AS ?reaction)
?reaction rdfs:subClassOf rh:Reaction .
?reaction rh:directionalReaction ?directionalReaction .
OPTIONAL { ?directionalReaction rdfs:seeAlso ?xref . }
?reaction rh:bidirectionalReaction ?bidirectionalReaction .
OPTIONAL { ?bidirectionalReaction rdfs:seeAlso ?xref . }
}
graph TD
classDef projected fill:lightgreen;
classDef literal fill:orange;
classDef iri fill:yellow;
v4("?bidirectionalReaction")
v2("?directionalReaction")
v1("?reaction"):::projected
v3("?xref"):::projected
c2(["rh:Reaction"]):::iri
bind0[/"'rh:11680'"/]
bind0 --as--o v1
v1 --"rdfs:subClassOf"--> c2
v1 --"rh:directionalReaction"--> v2
subgraph optional0["(optional)"]
style optional0 fill:#bbf,stroke-dasharray: 5 5;
v2 -."rdfs:seeAlso".-> v3
end
v1 --"rh:bidirectionalReaction"--> v4
subgraph optional1["(optional)"]
style optional1 fill:#bbf,stroke-dasharray: 5 5;
v4 -."rdfs:seeAlso".-> v3
end