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Sub-space membership is read from the validated current space state; the descriptive triples come from each sub-space's current defining nanopublication, with superseded and invalidated versions filtered out. Reads both the http:// and https:// schema.org namespaces." } ], "http://purl.org/dc/terms/license": [ { "@id": "http://www.apache.org/licenses/LICENSE-2.0" } ], "@type": [ "https://w3id.org/kpxl/grlc/grlc-query" ], "http://www.w3.org/2000/01/rdf-schema#label": [ { "@value": "Get workshops and tutorials of a conference" } ], "https://w3id.org/kpxl/grlc/endpoint": [ { "@id": "https://w3id.org/np/l/nanopub-query-1.1/repo/spaces" } ], "https://w3id.org/kpxl/grlc/sparql": [ { "@value": "prefix rdfs: \nprefix rdf: \nprefix dct: \nprefix np: \nprefix npa: \nprefix npx: \nprefix gen: \nprefix conf: \nprefix schema: \nprefix schemanew: \nprefix foaf: \n\nselect ?title_iri ?title_iri_label ?kind ?day ?time ?room ?np ?np_label (?np as ?override_target)\nwhere {\n {\n select ?title_iri ?np ?a ?start where {\n values ?_space_multi_iri {}\n graph npa:graph { npa:thisRepo npa:hasCurrentSpaceState ?state }\n graph ?state { ?title_iri npa:isSubSpaceOf ?_space_multi_iri }\n graph npa:graph {\n ?np npa:hasValidSignatureForPublicKeyHash ?pubkey ;\n np:hasAssertion ?a ;\n npx:introduces ?title_iri .\n filter not exists { ?inv npx:invalidates ?np ; npa:hasValidSignatureForPublicKeyHash ?pubkey . }\n }\n filter not exists { graph npa:graph { ?newer npx:supersedes ?np . } }\n optional { graph ?a { ?title_iri schema:startDate ?startA . } }\n optional { graph ?a { ?title_iri schemanew:startDate ?startB . } }\n bind(coalesce(?startA, ?startB) as ?start)\n }\n }\n graph ?a { ?title_iri rdfs:label ?title_iri_label . }\n optional {\n graph ?a { ?title_iri rdf:type ?t . }\n filter(?t in (conf:Workshop, conf:Tutorial))\n }\n optional { graph ?a { ?title_iri schema:endDate ?endA . } }\n optional { graph ?a { ?title_iri schemanew:endDate ?endB . } }\n optional { graph ?a { ?title_iri schema:location ?roomA . } }\n optional { graph ?a { ?title_iri schemanew:location ?roomB . } }\n bind(coalesce(?endA, ?endB) as ?end)\n bind(coalesce(str(?roomA), str(?roomB), \"\") as ?room)\n bind(if(bound(?t), replace(str(?t), \"^.*#\", \"\"), \"\") as ?kind)\n bind(if(bound(?start), substr(str(?start), 1, 10), \"\") as ?day)\n bind(if(bound(?start),\n concat(substr(str(?start), 12, 5),\n if(bound(?end), concat(\"-\", substr(str(?end), 12, 5)), \"\")),\n \"\") as ?time)\n bind(\"^\" as ?np_label)\n}\norder by ?day ?time ?title_iri_label" } ] } ] }, { "@id": "https://w3id.org/np/RAQap1t5Pnr2KN9HtriiZz9XprX7M4sbLGc3uhnUUCjHQ/provenance", "@graph": [ { "@id": "https://w3id.org/np/RAQap1t5Pnr2KN9HtriiZz9XprX7M4sbLGc3uhnUUCjHQ/assertion", "http://www.w3.org/ns/prov#wasAttributedTo": [ { "@id": "https://orcid.org/0000-0002-1267-0234" } ] } ] } ]