sub:assertion {
  sub:find-3pff-events dct:description "This query performs a full-text search on the labels for the 3PFF events." ;
    dct:license <http://www.apache.org/licenses/LICENSE-2.0> ;
    a <https://w3id.org/kpxl/grlc/grlc-query> ;
    rdfs:label "Find 3PFF events" ;
    <https://w3id.org/kpxl/grlc/endpoint> <https://w3id.org/np/l/nanopub-query-1.1/repo/text> ;
    <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 dct: <http://purl.org/dc/terms/>
prefix search: <http://www.openrdf.org/contrib/lucenesail#>

select distinct ?thing ?label ?description ?np ?pubkey ?date where {
  graph npa:graph {
    ?np npx:hasNanopubType <https://w3id.org/fair/3pff/3PFF-event> .
    ?np npa:hasValidSignatureForPublicKey ?pubkey .
    filter not exists { ?npx npx:invalidates ?np ; npa:hasValidSignatureForPublicKey ?pubkey . }
    ?np dct:created ?date .
    ?np npx:introduces|npx:describes ?thing .
    ?np rdfs:label ?label .
    optional { ?np dct:description ?description . }
    ?np np:hasAssertion ?a .
  }
  ?np search:matches [
    search:query ?_query ;
    search:property rdfs:label ;
    search:score ?score ;
    search:snippet ?snippet ] .
  filter not exists { service <https://w3id.org/np/l/nanopub-query-1.1/repo/type/39692876d0a7881c82e9a2cb6dc8859fb16fa69fb41cea2ace2f8fa70bc52aed> {  # (http://purl.org/nanopub/x/disapprovesOf)
    graph npa:graph {
      ?disapproval_np np:hasAssertion ?da ;
        npa:hasValidSignatureForPublicKey ?dpubkey .
      filter not exists { ?disapproval_npx npx:invalidates ?disapproval_np ; npa:hasValidSignatureForPublicKey ?dpubkey . }
    }
    graph <https://w3id.org/np/RA5PyVZnfPpd5ozkVjzQQbWyfLXCmeApLfhsyl8Rgnmh8#assertion> {
      ?qpubkeys npx:hasPublicKey ?dpubkey .
    }
    graph ?da {
      ?disapprover npx:disapprovesOf ?np .
    }
  } }
}
limit 10""" .
}