A set of SPARQL examples that are used in different SIB resources
Check there are no entries with a variant annotation with the start less than 1
PREFIX : <http://nextprot.org/rdf/>
PREFIX cv: <http://nextprot.org/rdf/terminology/>
select distinct ?entry where {
?entry :isoform /:variant ?var.
?var :start ?start.
filter ( ?start < 1)
}