A set of SPARQL examples that are used in different SIB resources
Check there are no entries that have an end position which is less than 0
PREFIX : <http://nextprot.org/rdf/>
PREFIX cv: <http://nextprot.org/rdf/terminology/>
select distinct ?entry where {
?entry :gene ?gene.
?gene :end ?end.
filter (?end< 0 )
}