@prefix dcterms: <http://purl.org/dc/terms/>.
@prefix foaf: <http://xmlns.com/foaf/0.1/>.
@prefix wdrs: <http://www.w3.org/2007/05/powder-s#>.
@prefix owl: <http://www.w3.org/2002/07/owl#>.
@prefix xsd: <http://www.w3.org/2001/XMLSchema#>.
@prefix gr: <http://purl.org/goodrelations/v1#>.
@prefix xml: <http://www.w3.org/XML/1998/namespace>.
@prefix vcard: <http://www.w3.org/2006/vcard/ns#>.
@prefix dc: <http://purl.org/dc/elements/1.1/>.
@prefix rdf: <http://www.w3.org/1999/02/22-rdf-syntax-ns#>.
@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#>.
@prefix pto: <http://www.productontology.org/id/>.
@prefix schema: <http://schema.org/>.


# 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.

<http://www.productontology.org/#> 	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 <http://creativecommons.org/licenses/by-sa/3.0/>;
	rdfs:seeAlso <http://purl.org/goodrelations/v1>;
	owl:imports <http://purl.org/goodrelations/v1>;
	owl:versionInfo "2026-06-10T00:05:34.113174".

<http://www.productontology.org/> a foaf:Document;
	foaf:primaryTopic <http://www.productontology.org/#>.

<http://www.productontology.org/doc/Pizza.rdf> a foaf:Document;
	foaf:primaryTopic <http://www.productontology.org/id/Pizza>.
<http://www.productontology.org/doc/Pizza.ttl> a foaf:Document;
	foaf:primaryTopic <http://www.productontology.org/id/Pizza>.
<http://www.productontology.org/doc/Pizza> a foaf:Document;
	foaf:primaryTopic <http://www.productontology.org/id/Pizza>.
	
<http://www.productontology.org/id/Pizza> a owl:Class;
	rdfs:subClassOf gr:ProductOrService, schema:Product;
	rdfs:label "Pizza"@en;
	rdfs:comment """Pizzais an Italian dish typically consisting of a flat base of leavened wheat-based dough topped with tomato, cheese, and other ingredients, baked at a high temperature, traditionally in a wood-fired oven.
The term pizza was first recorded in AD 997, in a Latin manuscript from the southern Italian town of Gaeta, in Lazio, on the border with Campania. Raffaele Esposito is often credited with creating the modern version of pizza in Naples at the end of the 19th century. In 2009, Neapolitan pizza was registered with the European Union as a traditional speciality guaranteed (TSG) dish. In 2017, the art of making Neapolitan pizza was included on UNESCO&#39;s list of intangible cultural heritage.
Pizza and its variants are among the most popular foods in the world. Pizza is sold at a variety of restaurants, including pizzerias, Mediterranean restaurants, via delivery, and as street food. In Italy, pizza served in a restaurant is presented unsliced, and is eaten with the use of a knife and fork. In casual settings, however, it is typically cut into slices to be eaten while held in the hand. Pizza is also sold in grocery stores in a variety of forms, including frozen or as kits for self-assembly. Store-bought pizzas are then cooked using a home oven.
In 2017, the world pizza market was US$128 billion; in the US, it was $44 billion spread over 76,000 pizzerias. Overall, 13% of the US population aged two years and over consumed pizza on any given day. 

(Source: Wikipedia, the free encyclopedia, see http://en.wikipedia.org/wiki/Pizza)"""@en;
	rdfs:isDefinedBy <http://www.productontology.org/#>;
	rdfs:label "Pizza"@af; 
	rdfs:label "ፒዛ"@am; 
	rdfs:label "Pizza"@an; 
	rdfs:label "Neopolis brādhlāf"@ang; 
	rdfs:label "بيتزا"@ar; 
	rdfs:label "پيتزا"@ary; 
	rdfs:label "پيتزا"@arz; 
	rdfs:label "Pizza"@ast; 
	rdfs:label "Pizza"@az; 
	rdfs:label "Pizza"@gsw; 

	rdfs:seeAlso <http://www.productontology.org/>,
		<http://dbpedia.org/resource/Pizza>,
		<http://www.productontology.org/doc/Pizza>;

	wdrs:describedby <http://www.productontology.org/doc/Pizza.rdf>, <http://www.productontology.org/doc/Pizza.ttl>;
	foaf:homepage <http://www.productontology.org/doc/Pizza.html>;
	foaf:page <http://en.wikipedia.org/wiki/Pizza>.