sparql-examples

A set of SPARQL examples that are used in different SIB resources

View the Project on GitHub sib-swiss/sparql-examples

neXtProt/NXQ_09419

Check there are no entries that have a beginning position which is less than 0

Use at

PREFIX : <http://nextprot.org/rdf/>
PREFIX cv: <http://nextprot.org/rdf/terminology/>

select distinct ?entry where {
  ?entry :gene ?gene.
  ?gene :begin ?begin.
  filter (?begin < 0 )
}
graph TD
classDef projected fill:lightgreen;
classDef literal fill:orange;
classDef iri fill:yellow;
  v1("?begin")
  v2("?entry"):::projected 
  v3("?gene")
  f0[["?begin < '0^^xsd:integer'"]]
  f0 --> v1
  v2 --":gene"-->  v3
  v3 --":begin"-->  v1