A set of SPARQL examples that are used in different SIB resources
Proteins that are glycosylated and are not located in the membrane
PREFIX : <http://nextprot.org/rdf/>
PREFIX nextprot_cv: <http://nextprot.org/rdf/terminology/>
SELECT DISTINCT ?entry WHERE {
?entry :isoform ?iso.
?iso :uniprotKeyword / :term nextprot_cv:KW-0325.
filter not exists { ?iso :uniprotKeyword / :term nextprot_cv:KW-0812.} # KW for Transmembrane
filter not exists { ?iso :topology / :term nextprot_cv:CVTO_0004 } # intramembrane segment
}
graph TD
classDef projected fill:lightgreen;
classDef literal fill:orange;
classDef iri fill:yellow;
v2("?entry"):::projected
v1("?iso")
a3((" "))
a2((" "))
a1((" "))
c7([":terminology/KW-0325"]):::iri
c3([":terminology/CVTO_0004"]):::iri
c5([":terminology/KW-0812"]):::iri
f0[["not "]]
subgraph f0e0["Exists Clause"]
e0v1 --":topology"--> e0a1
e0a1 --":term"--> e0c3
e0v1("?iso"):::projected
e0a1((" ")):::projected
e0c3([":terminology/CVTO_0004"]):::iri
end
f0--EXISTS--> f0e0
f0 --> v1
f0 --> c1
f0 --> a1
f0 --> c2
f0 --> c3
v1 --":topology"--> a1
a1 --":term"--> c3
f1[["not "]]
subgraph f1e1["Exists Clause"]
e1v1 --":uniprotKeyword"--> e1a1
e1a1 --":term"--> e1c3
e1v1("?iso"):::projected
e1a1((" ")):::projected
e1c3([":terminology/KW-0812"]):::iri
end
f1--EXISTS--> f1e1
f1 --> v1
f1 --> c4
f1 --> a2
f1 --> c2
f1 --> c5
v1 --":uniprotKeyword"--> a2
a2 --":term"--> c5
v2 --":isoform"--> v1
v1 --":uniprotKeyword"--> a3
a3 --":term"--> c7