rows {
  options {
    physical_type: PHYSICAL_STREAM_TYPE_QUADS
    max_name_table_size: 128
    max_prefix_table_size: 16
    max_datatype_table_size: 16
    logical_type: LOGICAL_STREAM_TYPE_DATASETS
    version: 2
  }
}
rows {
  prefix {
    value: "https://w3id.org/np/"
  }
}
rows {
  name {
    value: "RARc37t3fXMzrFP-PYsdmIqsDdloZaNklY4eYxpUKaLHI"
  }
}
rows {
  namespace {
    name: "this"
    value {
      prefix_id: 1
    }
  }
}
rows {
  prefix {
    value: "https://w3id.org/np/RARc37t3fXMzrFP-PYsdmIqsDdloZaNklY4eYxpUKaLHI/"
  }
}
rows {
  name {
  }
}
rows {
  namespace {
    name: "sub"
    value {
      prefix_id: 2
    }
  }
}
rows {
  prefix {
    value: "http://www.nanopub.org/nschema#"
  }
}
rows {
  namespace {
    name: "np"
    value {
      prefix_id: 3
      name_id: 2
    }
  }
}
rows {
  prefix {
    value: "https://w3id.org/kpxl/grlc/"
  }
}
rows {
  namespace {
    name: "grlc"
    value {
      prefix_id: 4
      name_id: 2
    }
  }
}
rows {
  prefix {
    value: "http://purl.org/dc/terms/"
  }
}
rows {
  namespace {
    name: "dct"
    value {
      prefix_id: 5
      name_id: 2
    }
  }
}
rows {
  prefix {
    value: "http://purl.org/nanopub/x/"
  }
}
rows {
  namespace {
    name: "npx"
    value {
      prefix_id: 6
      name_id: 2
    }
  }
}
rows {
  prefix {
    value: "http://www.w3.org/2001/XMLSchema#"
  }
}
rows {
  namespace {
    name: "xsd"
    value {
      prefix_id: 7
      name_id: 2
    }
  }
}
rows {
  prefix {
    value: "http://www.w3.org/2000/01/rdf-schema#"
  }
}
rows {
  namespace {
    name: "rdfs"
    value {
      prefix_id: 8
      name_id: 2
    }
  }
}
rows {
  prefix {
    value: "https://orcid.org/"
  }
}
rows {
  namespace {
    name: "orcid"
    value {
      prefix_id: 9
      name_id: 2
    }
  }
}
rows {
  prefix {
    value: "http://www.w3.org/ns/prov#"
  }
}
rows {
  namespace {
    name: "prov"
    value {
      prefix_id: 10
      name_id: 2
    }
  }
}
rows {
  prefix {
    value: "http://xmlns.com/foaf/0.1/"
  }
}
rows {
  namespace {
    name: "foaf"
    value {
      prefix_id: 11
      name_id: 2
    }
  }
}
rows {
  name {
    value: "hasAssertion"
  }
}
rows {
  name {
    value: "assertion"
  }
}
rows {
  name {
    value: "Head"
  }
}
rows {
  quad {
    s_iri {
      prefix_id: 1
      name_id: 1
    }
    p_iri {
      prefix_id: 3
      name_id: 3
    }
    o_iri {
      prefix_id: 2
    }
    g_iri {
    }
  }
}
rows {
  name {
    value: "hasProvenance"
  }
}
rows {
  name {
    value: "provenance"
  }
}
rows {
  quad {
    p_iri {
      prefix_id: 3
    }
    o_iri {
      prefix_id: 2
    }
  }
}
rows {
  name {
    value: "hasPublicationInfo"
  }
}
rows {
  name {
    value: "pubinfo"
  }
}
rows {
  quad {
    p_iri {
      prefix_id: 3
    }
    o_iri {
      prefix_id: 2
    }
  }
}
rows {
  prefix {
    value: "http://www.w3.org/1999/02/22-rdf-syntax-ns#"
  }
}
rows {
  name {
    value: "type"
  }
}
rows {
  name {
    value: "Nanopublication"
  }
}
rows {
  quad {
    p_iri {
      prefix_id: 12
    }
    o_iri {
      prefix_id: 3
    }
  }
}
rows {
  name {
    value: "list-space-observers"
  }
}
rows {
  name {
    value: "description"
  }
}
rows {
  quad {
    s_iri {
      prefix_id: 2
    }
    p_iri {
      prefix_id: 5
    }
    o_literal {
      lex: "Lists the observers of a given space ref (space IRI + root definition): agents holding an observer-tier role and no validated admin/maintainer/member role. Pass the ref\'s root nanopub (root_np). Per (member, role) only the latest role-instantiation nanopub is returned (by dct:created), so a role re-asserted several times shows once. Unlike list-space-observers (validated-only), this also includes self-declared observers whose key is not trust-validated (no accepted introduction), flagging them in the headerless ?unverified_noheader column. The role label is pinned to the role the space actually assigned (RoleAssignment), correct even when several declarations share a property. Ref-scoped; shows un-introduced observers rather than hiding them."
    }
    g_iri {
      prefix_id: 2
      name_id: 4
    }
  }
}
rows {
  name {
    value: "license"
  }
}
rows {
  prefix {
    value: "http://www.apache.org/licenses/"
  }
}
rows {
  name {
    value: "LICENSE-2.0"
  }
}
rows {
  quad {
    p_iri {
      prefix_id: 5
      name_id: 14
    }
    o_iri {
      prefix_id: 13
    }
  }
}
rows {
  name {
    value: "grlc-query"
  }
}
rows {
  quad {
    p_iri {
      prefix_id: 12
      name_id: 10
    }
    o_iri {
      prefix_id: 4
      name_id: 16
    }
  }
}
rows {
  name {
    value: "label"
  }
}
rows {
  quad {
    p_iri {
      prefix_id: 8
    }
    o_literal {
      lex: "List space observers (ref-scoped, with validation flag)"
    }
  }
}
rows {
  name {
    value: "endpoint"
  }
}
rows {
  prefix {
    value: "https://w3id.org/np/l/nanopub-query-1.1/repo/"
  }
}
rows {
  name {
    value: "spaces"
  }
}
rows {
  quad {
    p_iri {
      prefix_id: 4
    }
    o_iri {
      prefix_id: 14
    }
  }
}
rows {
  name {
    value: "sparql"
  }
}
rows {
  quad {
    p_iri {
      prefix_id: 4
    }
    o_literal {
      lex: "prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#>\nprefix dct: <http://purl.org/dc/terms/>\nprefix np: <http://www.nanopub.org/nschema#>\nprefix npa: <http://purl.org/nanopub/admin/>\nprefix npx: <http://purl.org/nanopub/x/>\nprefix gen: <https://w3id.org/kpxl/gen/terms/>\nprefix schema: <http://schema.org/>\n\nselect ?member\n       (group_concat(distinct ?latestNp; separator=\" \") as ?role_assignments_multi_iri)\n       (group_concat(distinct ?roleLabel; separator=\"\\n\") as ?role_assignments_label_multi)\n       (if(max(?val) = 0, \"\342\232\240\357\270\217\", \"\") as ?unverified_noheader)\nwhere {\n  {\n    select ?member ?roleProp\n           (max(?val0) as ?val)\n           (strafter(max(concat(coalesce(str(?dateNp),\"\"), \" \", str(?grantNp))), \" \") as ?latestNp)\n           (sample(?rl) as ?rlRaw)\n    where {\n      values ?_root_np_multi_iri {}\n      graph npa:spacesGraph { ?ref npa:rootNanopub ?_root_np_multi_iri ; npa:spaceIri ?spaceIri . }\n      graph npa:graph { npa:thisRepo npa:hasCurrentSpaceState ?g . }\n      graph npa:spacesGraph {\n        ?ri a gen:RoleInstantiation ; npa:forSpace ?spaceIri ; npa:forAgent ?member ; npa:viaNanopub ?grantNp ;\n            (npa:regularProperty|npa:inverseProperty) ?roleProp .\n      }\n      filter exists { graph npa:spacesGraph { ?rdf a npa:RoleDeclaration ; npa:hasRoleType gen:ObserverRole ; (gen:hasRegularProperty|gen:hasInverseProperty) ?roleProp } }\n      filter not exists { graph npa:graph { ?invNp npx:invalidates ?grantNp . } }\n      filter not exists {\n        graph ?g { ?hri npa:forSpaceRef ?ref ; npa:forAgent ?member ; (npa:regularProperty|npa:inverseProperty) ?hp . }\n        graph npa:spacesGraph { ?hrd a npa:RoleDeclaration ; (gen:hasRegularProperty|gen:hasInverseProperty) ?hp .\n          { ?hrd npa:hasRoleType gen:MemberRole } union { ?hrd npa:hasRoleType gen:MaintainerRole } }\n      }\n      filter not exists { graph ?g { ?ari npa:forSpaceRef ?ref ; npa:forAgent ?member ; npa:inverseProperty gen:hasAdmin . } }\n      bind(if(exists { graph ?g { ?vri npa:forSpaceRef ?ref ; npa:forAgent ?member ; npa:viaNanopub ?grantNp } }, 1, 0) as ?val0)\n      optional { graph npa:graph { ?grantNp dct:created ?dateNp } }\n      optional {\n        graph ?g { ?raRole a gen:RoleAssignment ; npa:forSpaceRef ?ref ; gen:hasRole ?role . }\n        graph npa:spacesGraph { ?rd2 a npa:RoleDeclaration ; npa:role ?role ; (gen:hasRegularProperty|gen:hasInverseProperty) ?roleProp ; npa:viaNanopub ?roleNp . }\n        graph npa:graph { ?roleNp np:hasAssertion ?role_a . }\n        optional { graph ?role_a { ?role schema:name ?rlS } }\n        optional { graph ?role_a { ?role rdfs:label ?rlA } }\n        optional { graph ?role_a { ?role dct:title ?rlB } }\n        bind(coalesce(?rlS, ?rlA, ?rlB) as ?rl)\n      }\n    }\n    group by ?member ?roleProp\n  }\n  bind(coalesce(?rlRaw, \"role\") as ?roleLabel)\n}\ngroup by ?member\norder by ?unverified_noheader ?member"
    }
  }
}
rows {
  name {
    value: "wasAttributedTo"
  }
}
rows {
  name {
    value: "0000-0002-1267-0234"
  }
}
rows {
  quad {
    s_iri {
      prefix_id: 2
      name_id: 4
    }
    p_iri {
      prefix_id: 10
      name_id: 21
    }
    o_iri {
      prefix_id: 9
    }
    g_iri {
      prefix_id: 2
      name_id: 7
    }
  }
}
rows {
  name {
    value: "name"
  }
}
rows {
  quad {
    s_iri {
      prefix_id: 9
      name_id: 22
    }
    p_iri {
      prefix_id: 11
    }
    o_literal {
      lex: "Tobias Kuhn"
    }
    g_iri {
      prefix_id: 2
      name_id: 9
    }
  }
}
rows {
  name {
    value: "created"
  }
}
rows {
  datatype {
    value: "http://www.w3.org/2001/XMLSchema#dateTime"
  }
}
rows {
  quad {
    s_iri {
      prefix_id: 1
      name_id: 1
    }
    p_iri {
      prefix_id: 5
      name_id: 24
    }
    o_literal {
      lex: "2026-06-16T12:42:36Z"
      datatype: 1
    }
  }
}
rows {
  name {
    value: "creator"
  }
}
rows {
  quad {
    p_iri {
    }
    o_iri {
      prefix_id: 9
      name_id: 22
    }
  }
}
rows {
  prefix {
    value: "https://creativecommons.org/licenses/by/4.0/"
  }
}
rows {
  quad {
    p_iri {
      prefix_id: 5
      name_id: 14
    }
    o_iri {
      prefix_id: 15
      name_id: 2
    }
  }
}
rows {
  name {
    value: "embeds"
  }
}
rows {
  quad {
    p_iri {
      prefix_id: 6
      name_id: 26
    }
    o_iri {
      prefix_id: 2
      name_id: 12
    }
  }
}
rows {
  name {
    value: "sig"
  }
}
rows {
  name {
    value: "hasAlgorithm"
  }
}
rows {
  quad {
    s_iri {
      name_id: 27
    }
    p_iri {
      prefix_id: 6
    }
    o_literal {
      lex: "RSA"
    }
  }
}
rows {
  name {
    value: "hasPublicKey"
  }
}
rows {
  quad {
    p_iri {
    }
    o_literal {
      lex: "MIGfMA0GCSqGSIb3DQEBAQUAA4GNADCBiQKBgQCwUtewGCpT5vIfXYE1bmf/Uqu1ojqnWdYxv+ySO80ul8Gu7m8KoyPAwuvaPj0lvPtHrg000qMmkxzKhYknEjq8v7EerxZNYp5B3/3+5ZpuWOYAs78UnQVjbHSmDdmryr4D4VvvNIiUmd0yxci47dTFUj4DvfHnGd6hVe5+goqdcwIDAQAB"
    }
  }
}
rows {
  name {
    value: "hasSignature"
  }
}
rows {
  quad {
    p_iri {
    }
    o_literal {
      lex: "DtDaE6H8DF4E8KtwGM8I86IGwo5+x4SFTex2A0wrOTTHhv5DZrpLfZY6Xw55QWvRisUIVaPBY0NUYJWmP6q5fUCmQub4IXz8gRhp1tCCB13fjqotnLmMgThxSpljJy/VR/KpyuryLJaIz9+7ZiTHMVISNwnMSGSen10d66KGcPM="
    }
  }
}
rows {
  name {
    value: "hasSignatureTarget"
  }
}
rows {
  quad {
    p_iri {
    }
    o_iri {
      prefix_id: 1
      name_id: 1
    }
  }
}
rows {
  name {
    value: "signedBy"
  }
}
rows {
  quad {
    p_iri {
      prefix_id: 6
      name_id: 32
    }
    o_iri {
      prefix_id: 9
      name_id: 22
    }
  }
}