sub:assertion {
  sub:find-gofair-qualified-things dct:description "This query allows for searching for resources (FERs etc.) together with the info about whether GO FAIR qualified them." ;
    dct:license <http://www.apache.org/licenses/LICENSE-2.0> ;
    a <https://w3id.org/kpxl/grlc/grlc-query> ;
    rdfs:label "Find GO FAIR qualified things" ;
    <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 distinct ?thing ?label ?description ?np ?date ?pubkey ?retraction ?newversion ?qualifier ?qualification_np where {
  graph npa:graph {
    ?np npx:hasNanopubType ?__type_iri .
    ?np npa:hasValidSignatureForPublicKey ?pubkey .
    optional { ?retraction npx:retracts ?np ; npa:hasValidSignatureForPublicKey ?pubkey . }
    optional { ?newversion npx:supersedes ?np ; npa:hasValidSignatureForPublicKey ?pubkey . }
    ?np (npx:introduces|npx:describes) ?thing .
    ?np rdfs:label ?label .
    ?np dct:description ?description .
    ?np dct:created ?date .
    filter(str(?date) > \"2022\")
  }
  bind(concat(\" \",lcase(str(?label)),\" \",lcase(str(?description)),\" \") as ?text)
  filter( contains(?text, lcase(str(?_searchterm))) )

  optional {
    graph npa:graph {
      ?disapproval np:hasAssertion ?da .
      ?disapproval npa:hasValidSignatureForPublicKey ?dpubkey .
      filter not exists { ?disapproval_x npx:invalidates ?disapproval ; npa:hasValidSignatureForPublicKey ?dpubkey . }
    }
    graph <https://w3id.org/np/RAkVk6aKWsmgcuKtPA7OSp2h-GbDfx8xrz_kJAAgY8Xa4#assertion> {
      ?dpubkeys npx:hasPublicKey ?dpubkey .
    }
    graph ?da {
      ?dsomebody ( npx:disapproves-of | npx:disapprovesOf ) ?np .
    }
  } filter(!bound(?disapproval))  # Faster than \"filter not exists\" for some reason

  optional {
    graph npa:graph {
      ?qualification_np npx:hasNanopubType npx:qualifies .
      ?qualification_np np:hasAssertion ?qa .
      ?qualification_np npa:hasValidSignatureForPublicKey ?qpubkey .
      filter not exists { ?qualification_np_x npx:invalidates ?qualification_np ; npa:hasValidSignatureForPublicKey ?qpubkey . }
    }
    graph <https://w3id.org/np/RAkVk6aKWsmgcuKtPA7OSp2h-GbDfx8xrz_kJAAgY8Xa4#assertion> {
      ?qpubkeys npx:hasPublicKey ?qpubkey .
    }
    graph ?qa {
      ?qualifier npx:qualifies ?np .
    }
  }
}
order by asc(?label)""" .
}