@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 "2026-04-09T10:55:11.276927". 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 "Oslo"@en; rdfs:comment """Oslo is the capital and most populous city of Norway. It constitutes both a county and a municipality. The municipality of Oslo had a population of in 2025, while the city's greater urban area had a population of 1,110,887 in 2025, and the metropolitan area had an estimated population of in 2021. During the Viking Age, the area was part of Viken. Oslo was founded as a city at the end of the Viking Age in 1040 under the name Ánslo, and established as a kaupstad or trading place in 1048 by Harald Hardrada. The city was elevated to a bishopric in 1070 and a capital under Haakon V of Norway around the year 1300. Personal unions with Denmark from 1397 to 1523 and again from 1536 to 1814 reduced its influence. After being destroyed by a fire in 1624, during the reign of King Christian IV, a new city was built closer to Akershus Fortress and named Christiania in honour of the king. It became a municipality (formannskapsdistrikt) on 1 January 1838. The city functioned as the capital of Norway during the 1814–1905 union between Sweden and Norway. From 1877, the city's name was spelled Kristiania in government usage, a spelling that was adopted by the municipal authorities in 1897, although 'Christiania' was also used. In 1925, the city, after incorporating the village retaining its former name, was renamed 'Oslo'. In 1948, Oslo merged with Aker, a municipality which surrounded the capital and which was 27 times larger, thus creating the modern, much larger Oslo municipality. Oslo is the economic and governmental centre of Norway. The city is also a hub of Norwegian trade, banking, industry and shipping. It is an important centre for maritime industries and maritime trade in Europe. The city is home to many companies within the maritime sector, some of which are among the world's largest shipping companies, shipbrokers and maritime insurance brokers. Oslo is a pilot city of the Council of Europe and the European Commission intercultural cities programme. Oslo is considered a global city and was ranked as a "Beta World City" by the Globalization and World Cities Research Network in 2008. It was ranked number one in terms of quality of life among European large cities in the European Cities of the Future 2012 report by fDi magazine. A survey conducted by ECA International in 2011 placed Oslo as the second most expensive city in the world for living expenses after Tokyo. In 2013, Oslo tied with the Australian city of Melbourne as the fourth most expensive city in the world, according to the Economist Intelligence Unit's Worldwide Cost of Living study. Oslo was ranked as the 24th most liveable city in the world by Monocle magazine. Oslo's population was increasing at record rates during the early 2000s, making it the fastest growing major city in Europe at the time. This growth originates primarily from international immigration and related high birth rates, but also from intra-national migration. By 2010 the immigrant population in the city was growing somewhat faster than the Norwegian population, and in the city proper this had become more than 25% of the total population if the children of immigrant parents were included. (Source: Wikipedia, the free encyclopedia, see http://en.wikipedia.org/wiki/Oslo)"""@en; rdfs:isDefinedBy ; rdfs:label "Oslo"@af; rdfs:label "ኦስሎ"@am; rdfs:label "Oslo"@an; rdfs:label "Ōslēah"@ang; rdfs:label "أوسلو"@ar; rdfs:label "ܐܘܣܠܘ"@arc; rdfs:label "أوسلو"@ary; rdfs:label "اوسلو"@arz; rdfs:label "Oslu"@ast; rdfs:label "Oslo"@gsw; rdfs:seeAlso , , ; wdrs:describedby , ; foaf:homepage ; foaf:page .