sub:assertion {
  sub:find_nanopubs_with_pattern dct:description "This query returns all non-invalidated nanopubs for the given pattern" ;
    dct:license <http://www.apache.org/licenses/LICENSE-2.0> ;
    a <https://w3id.org/kpxl/grlc/grlc-query> ;
    rdfs:label "find nanopubs with pattern" ;
    <https://w3id.org/kpxl/grlc/endpoint> <https://w3id.org/np/l/nanopub-query-1.1/repo/full> ;
    <https://w3id.org/kpxl/grlc/sparql> """prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#>
prefix np: <http://www.nanopub.org/nschema#>
prefix npa: <http://purl.org/nanopub/admin/>
prefix npx: <http://purl.org/nanopub/x/>
prefix xsd: <http://www.w3.org/2001/XMLSchema#>
prefix dct: <http://purl.org/dc/terms/>

select ?np ?graphpred ?subj ?pred ?obj ?date ?pubkey where {
  graph ?g {
    ?__subj_iri ?__pred_iri ?__obj_iri .
    bind(?__subj_iri as ?subj)
    bind(?__pred_iri as ?pred)
    bind(?__obj_iri as ?obj)
  }
  graph npa:graph {
    ?np ?__graphpred_iri ?g .
    bind(?__graphpred_iri as ?graphpred)
     values ?graphpred { np:hasAssertion np:hasProvenance np:hasPublicationInfo }
  }
  graph npa:graph {
    ?np npa:hasValidSignatureForPublicKey ?__pubkey .
    bind(?__pubkey as ?pubkey)
    filter not exists { ?npx npx:invalidates ?np ; npa:hasValidSignatureForPublicKey ?pubkey . }
    ?np dct:created ?date .
  }
} limit 1000""" .
}