sub:assertion {
  sub:get-iadopt-variable-definition dct:description "This Construct query returns the definition of an I-Adopt variable, corresponding to the assertion of its defining nanopublication." ;
    dct:license <http://www.apache.org/licenses/LICENSE-2.0> ;
    a <https://w3id.org/kpxl/grlc/grlc-query> ;
    rdfs:label "Get I-Adopt variable definition" ;
    <https://w3id.org/kpxl/grlc/endpoint> <https://w3id.org/np/l/nanopub-query-1.1/repo/type/dbf3e4836e0529b98c8e70684a03a3fb3a7b48dfa7829747dd978f2b7249ada1> ;
    <https://w3id.org/kpxl/grlc/sparql> """prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#>
prefix dct: <http://purl.org/dc/terms/>
prefix np: <http://www.nanopub.org/nschema#>
prefix npa: <http://purl.org/nanopub/admin/>
prefix npx: <http://purl.org/nanopub/x/>
prefix iadopt: <https://w3id.org/iadopt/ont/>

construct {
  ?subj ?pred ?obj .
} where {
  graph npa:graph {
    ?np npx:introduces ?_variable_iri .
    ?np npa:hasValidSignatureForPublicKeyHash ?pubkey .
    filter not exists { ?npx npx:invalidates ?np ; npa:hasValidSignatureForPublicKeyHash ?pubkey . }
    ?np dct:created ?date .
    filter not exists {
      ?np2 npx:introduces ?_variable_iri .
      ?np2 npa:hasValidSignatureForPublicKeyHash ?pubkey2 .
      filter not exists { ?np2x npx:invalidates ?np2 ; npa:hasValidSignatureForPublicKeyHash ?pubkey2 . }
      ?np2 dct:created ?date2 .
      filter(?date2 > ?date)
    }
  }
  graph npa:graph {
    ?np np:hasAssertion ?a .
  }
  graph ?a {
    ?subj ?pred ?obj .
  }
}
order by ?subj ?pred ?obj""" .
}