A set of SPARQL examples that are used in different SIB resources
Check there are no entries with a synthetic peptide from SRMAtlas with an AC which does NOT start with "Pap"
PREFIX : <http://nextprot.org/rdf/>
PREFIX cv: <http://nextprot.org/rdf/terminology/>
PREFIX db: <http://nextprot.org/rdf/db/>
select distinct ?entry where {
?entry :isoform /:srmPeptideMapping ?pm.
?pm :evidence /:reference ?ref.
?ref :provenance db:SRMAtlas.
?ref :accession ?ac.
filter(!strStarts(?ac,"PAp"))
}
graph TD
classDef projected fill:lightgreen;
classDef literal fill:orange;
classDef iri fill:yellow;
v1("?ac")
v2("?entry"):::projected
v3("?pm")
v4("?ref")
a1((" "))
a2((" "))
c7([":db/SRMAtlas"]):::iri
f0[["not starts-with(?ac,'PAp')"]]
f0 --> v1
v2 --":isoform"--> a1
a1 --":srmPeptideMapping"--> v3
v3 --":evidence"--> a2
a2 --":reference"--> v4
v4 --":provenance"--> c7
v4 --":accession"--> v1