@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 "2026-10-22T21:15:00.654995".

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

<http://www.productontology.org/doc/Engineering_tolerance.rdf> a foaf:Document;
	foaf:primaryTopic <http://www.productontology.org/id/Engineering_tolerance>.
<http://www.productontology.org/doc/Engineering_tolerance.ttl> a foaf:Document;
	foaf:primaryTopic <http://www.productontology.org/id/Engineering_tolerance>.
<http://www.productontology.org/doc/Engineering_tolerance> a foaf:Document;
	foaf:primaryTopic <http://www.productontology.org/id/Engineering_tolerance>.
	
<http://www.productontology.org/id/Engineering_tolerance> a owl:Class;
	rdfs:subClassOf gr:ProductOrService, schema:Product;
	rdfs:label "Engineering tolerance"@en;
	rdfs:comment """Engineering tolerance  is the permissible limit or limits of variation in:
# a physical dimension;
# a measured value or physical property of a material, manufactured object, system, or service;
# other measured values (such as temperature, humidity, etc.);
# in engineering and safety, a physical distance or space (tolerance), as in a truck (lorry), train or boat under a bridge as well as a train in a tunnel (see structure gauge and loading gauge);
# in mechanical engineering, the space between a bolt and a nut or a hole, etc.
Dimensions, properties, or conditions may have some variation without significantly affecting functioning of systems, machines, structures, etc. A variation beyond the tolerance (for example, a temperature that is too hot or too cold) is said to be noncompliant, rejected, or exceeding the tolerance. 

(Source: Wikipedia, the free encyclopedia, see http://en.wikipedia.org/wiki/Engineering_tolerance)"""@en;
	rdfs:isDefinedBy <http://www.productontology.org/#>;
	rdfs:label "درجة التفاوت"@ar; 
	rdfs:label "Tolerància de fabricació"@ca; 
	rdfs:label "Tolerance (technika)"@cs; 
	rdfs:label "Toleranz (Technik)"@de; 
	rdfs:label "Tolerancia de fabricación"@es; 
	rdfs:label "Tolerants"@et; 
	rdfs:label "Perdoi"@eu; 
	rdfs:label "تلرانس (مهندسی)"@fa; 
	rdfs:label "Toleranssi (valmistustekniikka)"@fi; 
	rdfs:label "Tolérance géométrique"@fr; 

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

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