A set of SPARQL examples that are used in different SIB resources
Check there are no entries with coiled coil region annotations with evidence from UniProt that is negative
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 /:coiledCoilRegion /:evidence ?ev.
?ev :assignedBy source:Uniprot.
?ev :negative 1.
}