A set of SPARQL examples that are used in different SIB resources
Check there are no entries with electrophysiological parameter annotations from neXtProt for which the evidence code is NOT experimental evidence (ECO:0000006) or sequence similarity evidence used in manual assertion (ECO:0000250)
PREFIX : <http://nextprot.org/rdf/>
PREFIX cv: <http://nextprot.org/rdf/terminology/>
PREFIX source: <http://nextprot.org/rdf/source/>
select distinct ?entry where {
?entry :isoform / :electrophysiologicalParameter /:evidence ?ev1.
?ev1 :assignedBy source:NextProt.
?ev1 :evidenceCode ?eco.
filter (?eco not in (cv:ECO_0000006,cv:ECO_0000250))
}