A set of SPARQL examples that are used in different SIB resources
Proteins with a protein existence not "At protein level" (PE=1) and with a HGNC approved gene name that contains "orf"
PREFIX : <http://nextprot.org/rdf/>
PREFIX db: <http://nextprot.org/rdf/db/>
SELECT DISTINCT ?entry WHERE {
?entry :existence ?level.
filter (?level != :Evidence_at_protein_level).
?entry :reference ?r.
?r :provenance db:HGNC ; :accession ?ac.
filter (regex(?ac,'orf')) .
}
graph TD
classDef projected fill:lightgreen;
classDef literal fill:orange;
classDef iri fill:yellow;
v1("?ac")
v3("?entry"):::projected
v2("?level")
v4("?r")
c6([":db/HGNC"]):::iri
f0[["regex(?ac,'orf')"]]
f0 --> v1
f1[["?level != ':Evidence_at_protein_level'"]]
f1 --> v2
v3 --":existence"--> v2
v3 --":reference"--> v4
v4 --":provenance"--> c6
v4 --":accession"--> v1