@prefix ex:<https://purl.expasy.org/sparql-examples/neXtProt/> .
@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> .
@prefix schema: <https://schema.org/> .
@prefix sh: <http://www.w3.org/ns/shacl#> .

ex:NXQ_00247 a sh:SPARQLExecutable,
        sh:SPARQLSelectExecutable ;
    rdfs:comment "Proteins with a molecular weight less than 25 kDa"@en ;
    sh:prefixes _:sparql_examples_prefixes ;
    sh:select """PREFIX : <http://nextprot.org/rdf/>

SELECT DISTINCT ?entry ?mw WHERE {
 ?entry :isoform / :sequence / :molecularWeight ?mw.
 filter ( ?mw < 25000)
} order by ?mw""" ;
    schema:keywords "sequence",
        "tutorial" ;
    schema:target <https://sparql.nextprot.org/sparql> .