sub:assertion {
  sub:get-fer-types dct:description "This query returns an overview of the types of FAIR-Enabling Resources." ;
    dct:license <http://www.apache.org/licenses/LICENSE-2.0> ;
    a <https://w3id.org/kpxl/grlc/grlc-query> ;
    rdfs:label "Get types of FAIR-Enabling Resources" ;
    <https://w3id.org/kpxl/grlc/endpoint> <https://w3id.org/np/l/nanopub-query-1.1/repo/empty> ;
    <https://w3id.org/kpxl/grlc/sparql> """#+ summary: Get types of FAIR-Enabling Resources
#+ endpoint: https://query.np.trustyuri.net/repo/empty
#+ method: GET

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/>
prefix fip: <https://w3id.org/fair/fip/terms/>

select ?type (count(distinct ?np) as ?count) where {

  {

    bind(iri(concat(\"https://w3id.org/np/l/nanopub-query-1.1/repo/type/\", sha256(str(fip:FAIR-Enabling-Resource)))) as ?fer_service)
    service ?fer_service {
      graph npa:graph {
        ?np npa:hasValidSignatureForPublicKey ?pubkey ;
          npx:hasNanopubType fip:FAIR-Enabling-Resource .
        ?np dct:created ?date . filter(str(?date) > \"2022\")
        filter not exists { ?np npx:hasNanopubType npx:ExampleNanopub . }
        filter not exists { ?npx npx:invalidates ?np ; npa:hasValidSignatureForPublicKey ?pubkey . }
        ?np npx:hasNanopubType ?type .
        filter(?type != fip:FAIR-Enabling-Resource)
        filter(?type != fip:Available-FAIR-Enabling-Resource)
        filter(?type != fip:FAIR-Enabling-Resource-to-be-Developed)
        filter(?type != fip:FAIR-Supporting-Resource)
        filter(?type != fip:Available-FAIR-Supporting-Resource)
        filter(?type != fip:FAIR-Supporting-Resource-to-be-Developed)
        filter(strstarts(str(?type), str(fip:)))
      }
    }

  } union {

    bind(iri(concat(\"https://w3id.org/np/l/nanopub-query-1.1/repo/type/\", sha256(str(fip:FAIR-Supporting-Resource)))) as ?fer_service)
    service ?fer_service {
      graph npa:graph {
        ?np npa:hasValidSignatureForPublicKey ?pubkey ;
          npx:hasNanopubType fip:FAIR-Supporting-Resource .
        ?np dct:created ?date . filter(str(?date) > \"2022\")
        filter not exists { ?np npx:hasNanopubType npx:ExampleNanopub . }
        filter not exists { ?npx npx:invalidates ?np ; npa:hasValidSignatureForPublicKey ?pubkey . }
        ?np npx:hasNanopubType ?type .
        filter(?type != fip:FAIR-Enabling-Resource)
        filter(?type != fip:Available-FAIR-Enabling-Resource)
        filter(?type != fip:FAIR-Enabling-Resource-to-be-Developed)
        filter(?type != fip:FAIR-Supporting-Resource)
        filter(?type != fip:Available-FAIR-Supporting-Resource)
        filter(?type != fip:FAIR-Supporting-Resource-to-be-Developed)
        filter(strstarts(str(?type), str(fip:)))
      }
    }

  }

}
group by ?type
order by desc(?count)""" .
}