. . . . "Lists the roles assigned in a given space ref (space IRI + root definition) as a table: each role (linked, labelled by its schema:name, falling back to its label/title), its tier (Admin/Maintainer/Member/Observer), a count of how many distinct users of the ref hold that role, the contributing preset (via_preset, for roles carried by a preset assignment — resolved from the validated role-attachment's npa:derivedFromPreset marker), who added it, and the date. The built-in Admin role is always included as the first row. Also returns the role-assignment template (for the assign-user action) and the source nanopublication. Pass the ref's root nanopub (root_np); the query resolves the ref via npa:rootNanopub and scopes the role assignments and instantiations by npa:forSpaceRef, so it shows only that one ref's roles rather than merging all refs claiming the IRI. Ref-scoped variant of list-space-roles (which is IRI-keyed via npa:forSpace)." . . . "List space roles (ref-scoped)" . . "prefix rdfs: \nprefix dct: \nprefix np: \nprefix npa: \nprefix npx: \nprefix schema: \nprefix gen: \n\nselect ?role\n (sample(?rlbl) as ?role_label)\n (sample(?rtier) as ?tier)\n (count(distinct ?member) as ?users)\n (sample(?presetX) as ?via_preset)\n (sample(?presetXlbl) as ?via_preset_label)\n (sample(?userX) as ?added_by)\n (max(?dateX) as ?date_added)\n (sample(?rtmpl) as ?roleAssignmentTemplate)\n (sample(?npX) as ?np)\nwhere {\n graph npa:graph { npa:thisRepo npa:hasCurrentSpaceState ?g . }\n values ?_root_np_multi_iri {}\n graph npa:spacesGraph { ?spaceRef npa:rootNanopub ?_root_np_multi_iri . }\n {\n bind( as ?role)\n bind(0 as ?sortkey)\n bind(\"admin\" as ?rlbl)\n bind(\"Admin\" as ?rtier)\n bind( as ?rtmpl)\n bind(gen:hasAdmin as ?prop)\n } union {\n graph ?g {\n ?ra a gen:RoleAssignment ; npa:forSpaceRef ?spaceRef ; gen:hasRole ?role ; npa:viaNanopub ?npX .\n }\n graph npa:graph { ?npX dct:created ?dateX . }\n optional { graph npa:graph { ?npX npx:signedBy ?userX . } }\n bind(1 as ?sortkey)\n optional {\n graph ?g { ?ra npa:derivedFromPreset ?assignNp . }\n graph npa:spacesGraph { ?paRow a npa:PresetAssignment ; npa:viaNanopub ?assignNp ; npa:ofPreset ?presetX . }\n optional {\n graph npa:graph { ?presetNp npx:embeds ?presetX ; np:hasAssertion ?paX . }\n graph ?paX { ?presetX rdfs:label ?presetXlbl . }\n }\n }\n graph npa:spacesGraph {\n ?roleDecl a npa:RoleDeclaration ; npa:role ?role ; npa:viaNanopub ?role_np .\n }\n bind(exists { graph npa:spacesGraph { ?roleDecl npa:hasRoleType gen:MaintainerRole } } as ?isMaintainer)\n bind(exists { graph npa:spacesGraph { ?roleDecl npa:hasRoleType gen:MemberRole } } as ?isMember)\n bind(if(?isMaintainer,\"Maintainer\",if(?isMember,\"Member\",\"Observer\")) as ?rtier)\n graph npa:graph { ?role_np np:hasAssertion ?role_a . }\n optional { graph ?role_a { ?role rdfs:label ?rl1 } }\n optional { graph ?role_a { ?role dct:title ?rt1 } }\n optional { graph ?role_a { ?role schema:name ?rn1 } }\n optional { graph ?role_a { ?role gen:hasRoleAssignmentTemplate ?rtmpl } }\n bind(coalesce(?rn1, ?rl1, ?rt1) as ?rlbl)\n optional {\n { graph npa:spacesGraph { ?roleDecl gen:hasRegularProperty ?prop } }\n union\n { graph npa:spacesGraph { ?roleDecl gen:hasInverseProperty ?prop } }\n }\n }\n optional {\n graph ?g {\n ?ri a gen:RoleInstantiation ; npa:forSpaceRef ?spaceRef ; npa:forAgent ?member .\n }\n optional { graph ?g { ?ri (npa:regularProperty|npa:inverseProperty) ?riPropS } }\n optional { graph npa:spacesGraph { ?ri (npa:regularProperty|npa:inverseProperty) ?riPropX } }\n bind(coalesce(?riPropS, ?riPropX) as ?riProp)\n filter(bound(?prop) && ?riProp = ?prop)\n }\n}\ngroup by ?role ?sortkey\norder by ?sortkey desc(max(?dateX))" . . "Tobias Kuhn" . "2026-06-17T06:44:57Z"^^ . . . . "RSA" . "MIGfMA0GCSqGSIb3DQEBAQUAA4GNADCBiQKBgQCwUtewGCpT5vIfXYE1bmf/Uqu1ojqnWdYxv+ySO80ul8Gu7m8KoyPAwuvaPj0lvPtHrg000qMmkxzKhYknEjq8v7EerxZNYp5B3/3+5ZpuWOYAs78UnQVjbHSmDdmryr4D4VvvNIiUmd0yxci47dTFUj4DvfHnGd6hVe5+goqdcwIDAQAB" . "sDZRKffldK/LIkG2Un0EYznph1XSs0qGSMzb25wMMgD8YZBvNF6w2DTVgfxldLo5YZPiiYBY+ef3JnWTbKmUopk0YQ5ixY+kJzdpkrLILVatOF0etE5/nwFLWZmW4ZtI5a8NKq0jDNOqzpucIODZuNw1DFrVnPPotrPmbVtwgo8=" . . .