@prefix dcterms: . @prefix foaf: . @prefix wdrs: . @prefix owl: . @prefix xsd: . @prefix gr: . @prefix xml: . @prefix vcard: . @prefix dc: . @prefix rdf: . @prefix rdfs: . @prefix pto: . @prefix schema: . # OWL DL work-arounds (instead of imports) dc:contributor a owl:AnnotationProperty. dc:creator a owl:AnnotationProperty. dc:rights a owl:AnnotationProperty. dc:subject a owl:AnnotationProperty. dc:title a owl:AnnotationProperty. dcterms:license a owl:AnnotationProperty. wdrs:describedby a owl:AnnotationProperty. foaf:Document a owl:Class. foaf:homepage a owl:AnnotationProperty. foaf:page a owl:AnnotationProperty. foaf:primaryTopic a owl:AnnotationProperty. schema:Product a owl:Class. #OWL 1 DL compatibility of the OWL2 deprecated property owl:deprecated a owl:AnnotationProperty. a owl:Ontology; dc:title "PTO: The Product Types Ontology for Semantic Web-based E-Commerce"@en; rdfs:comment """The Product Types Ontology: Good identifiers for product types based on Wikipedia This service provides GoodRelations-compatible class definitions for any type of product or service that has an entry in the English Wikipedia. Vocabulary: http://www.productontology.org/# Namespace: http://www.productontology.org/ The Product Types Ontology is designed to be used in combination with GoodRelations, a standard vocabulary for the commercial aspects of offers. See http://purl.org/goodrelations/ for more information."""@en; rdfs:label "The Product Types Ontology for Semantic Web-based E-Commerce"@en; dc:contributor "The class abstracts and translations of labels are taken from Wikipedia, the free encyclopedia."@en; dc:creator "Martin Hepp"@en; dc:rights "The class definition texts are taken from Wikipedia, the free encyclopedia under a Creative Commons Attribution-ShareAlike 3.0 Unported (CC BY-SA 3.0) license, see http://creativecommons.org/licenses/by-sa/3.0/. Accordingly, all ontology class definitions provided in here are available under the very same license."@en; dc:subject "E-Commerce, E-Business, GoodRelations, Ontology, Wikipedia, DBPedia"@en; dcterms:license ; rdfs:seeAlso ; owl:imports ; owl:versionInfo "2026-04-10T12:57:37.757340". a foaf:Document; foaf:primaryTopic . a foaf:Document; foaf:primaryTopic . a foaf:Document; foaf:primaryTopic . a foaf:Document; foaf:primaryTopic . a owl:Class; rdfs:subClassOf gr:ProductOrService, schema:Product; rdfs:label "Bristol"@en; rdfs:comment """Bristol is a city and ceremonial county in South West England. It is located on the River Avon, and bordered by Gloucestershire to the north and Somerset to the south with a short coastline on the Bristol Channel to the west. The county includes the majority of the Bristol conurbation, however, the urban area of the city extends into the neighbouring districts of South Gloucestershire, Bath and North East Somerset, and North Somerset. The county is almost entirely urbanised and had an estimated population of in making Bristol the most populous city in the region. For local government purposes the county is a unitary authority area governed by Bristol City Council. The council is a member of the West of England Combined Authority, which allows it to collaborate with South Gloucestershire Council and Bath and North East Somerset Council. Iron Age hillforts and Roman villas were built near the confluence of the rivers Frome and Avon. Bristol received a royal charter in 1155, but was historically divided between Gloucestershire and Somerset until it became a county corporate in 1373. From the 13th to the 18th centuries, Bristol was among the top three English cities, after London, in tax receipts. A major port, Bristol was a starting place for early voyages of exploration to the New World. At the height of the Bristol slave trade, from 1700 to 1807, more than 2,000 slave ships carried an estimated 500,000 people from Africa to slavery in the Americas. The Port of Bristol has since moved from Bristol Harbour in the city centre to the Severn Estuary at Avonmouth and Royal Portbury Dock. The city's modern economy is built on the creative media, electronics, and aerospace industries; the city-centre docks have been redeveloped as cultural and heritage centres. There are a variety of artistic and sporting organisations and venues, including the Royal West of England Academy, the Arnolfini, Ashton Gate and the Memorial Ground. The city has two universities: the University of Bristol and the University of the West of England (UWE Bristol). It is connected to the world by Bristol Airport; to the rest of Great Britain via and mainline rail stations; and by road by both the south-west to West Midlands M5 and the London to South Wales M4 (which connect to the city centre by the Portway and M32). (Source: Wikipedia, the free encyclopedia, see http://en.wikipedia.org/wiki/Bristol)"""@en; rdfs:isDefinedBy ; rdfs:label "Bristol"@af; rdfs:label "ብርስተል"@am; rdfs:label "Bristón"@an; rdfs:label "Bricgstow"@ang; rdfs:label "برستل"@ar; rdfs:label "بريستول"@arz; rdfs:label "Bristol"@ast; rdfs:label "Bristol"@az; rdfs:label "بریستول"@azb; rdfs:label "Bristol"@ban; rdfs:seeAlso , , ; wdrs:describedby , ; foaf:homepage ; foaf:page .