@prefix this: <https://w3id.org/np/RAY8QcwBZNcfB1dm7D93sglcrUw7u3yMyPx85ItVNRW64> .
@prefix sub: <https://w3id.org/np/RAY8QcwBZNcfB1dm7D93sglcrUw7u3yMyPx85ItVNRW64/> .
@prefix schema: <http://schema.org/> .
@prefix gen: <https://w3id.org/kpxl/gen/terms/> .
@prefix np: <http://www.nanopub.org/nschema#> .
@prefix dct: <http://purl.org/dc/terms/> .
@prefix nt: <https://w3id.org/np/o/ntemplate/> .
@prefix npx: <http://purl.org/nanopub/x/> .
@prefix xsd: <http://www.w3.org/2001/XMLSchema#> .
@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> .
@prefix prov: <http://www.w3.org/ns/prov#> .

sub:Head {
  this: a np:Nanopublication;
    np:hasAssertion sub:assertion;
    np:hasProvenance sub:provenance;
    np:hasPublicationInfo sub:pubinfo .
}

sub:assertion {
  sub:paragraph a gen:Paragraph;
    schema:about <https://w3id.org/kpxl/grlc/endpoint>;
    schema:title "Combining repositories";
    gen:hasContent """<p>A query on one repository can consult another with a federated <code>service</code> clause, typically to filter content by space membership: fetch the members from <code>spaces</code>, then keep only the rows whose publisher is among them. Such a clause is best written as a self-contained sub-query sharing no variables with the rest, so it runs once rather than once per row.</p>
<p>In a query template the repository is named with the generic address <code>https://w3id.org/np/l/nanopub-query-1.1/repo/…</code>, which resolves to whichever instance answers, never with the name of one server.</p>""";
    gen:hasPositionString "050" .
}

sub:provenance {
  sub:assertion prov:wasAttributedTo <https://w3id.org/np/RAFJKwxgChOLOQ2UduMAT1bYf1VNaWIZYIPmTT3YvJ8y0/docs-bot> .
}

sub:pubinfo {
  this: dct:created "2026-09-10T12:16:34Z"^^xsd:dateTime;
    dct:creator <https://w3id.org/np/RAFJKwxgChOLOQ2UduMAT1bYf1VNaWIZYIPmTT3YvJ8y0/docs-bot>;
    dct:license <https://creativecommons.org/publicdomain/zero/1.0/>;
    npx:introduces sub:paragraph;
    rdfs:label "Combining repositories";
    nt:wasCreatedFromProvenanceTemplate <https://w3id.org/np/RA7lSq6MuK_TIC6JMSHvLtee3lpLoZDOqLJCLXevnrPoU>;
    nt:wasCreatedFromPubinfoTemplate <https://w3id.org/np/RA-N4_kFxcruvBTlo1yJv29E4SLOXsx5KO_th69PprMrA>,
      <https://w3id.org/np/RACJ58Gvyn91LqCKIO9zu1eijDQIeEff28iyDrJgjSJF8>;
    nt:wasCreatedFromTemplate <https://w3id.org/np/RAdxrv0Rie-65L6gdURjpy8nTt7YagghQfX20Zw4pR7t0> .
  
  sub:sig npx:hasAlgorithm "RSA";
    npx:hasPublicKey "MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAl8cMusqtNyKA6UIsi3f7BAcZmHQXWxU0qk0PLsboMWQxYrGBfGgHTgRHJrBRxL+Zn9kJHKVmz2smDcjCBptXi/OwWy80gjsx+Pbe6IWz3zFPWF1UoFIKfPnC0slV67CQgdM853zW7Bmk9/uflCtK4EtZKmPdRGtUHVC7DTVvDBMDzLRGdE2KCBVN29EbM5GGVNvijYbaZQ9OFQPBkQshayqSIyGRr6rreJdkrRVLIzu3uuAjKYydaeXZWSN2JLnVBwrClKUxaEdCwhb5nXpMtKOMD+R+LgaXLeJUWM8BdRSYnta9ZqI5pHY4y3v+eW7J+HHeTvRbHvlik+Z4hFUXmQIDAQAB";
    npx:hasSignature "jqQWDuv2wkppYvpgFWjO6zF4UEJwOR19SjIUc+Ew76erws8KonPDSMgJvAOM32f6sVK/SMpGX7yUaII+aJW3dV6UKztW0m0jAyGCchj2dE3mOFW4sar6DdaSyQQX1bZS/MPQfd080Uigztec3BeP+/ZoBtBKFHoqoyRSpiZ0qAtNNAijSKv3a5uQ6vrp+orhuGn+HNk55hBobm6zcw6ibhesbz3VpLfdQ71MsZIvSWXG2P8abo5040nXXA/15KskXORatTyKLFUaoj/hsScdG+BWkTlRos+HT/W5ifRtYYfGQeTj/mn4og3i3O89VWOtGn2VYvKHkJUU3ibasIKldA==";
    npx:hasSignatureTarget this:;
    npx:signedBy <https://w3id.org/np/RAFJKwxgChOLOQ2UduMAT1bYf1VNaWIZYIPmTT3YvJ8y0/docs-bot> .
}