@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 "2019-10-05T08:11:45.561934".

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

<http://www.productontology.org/doc/Opinion_polls_about_9/11_conspiracy_theories.rdf> a foaf:Document;
	foaf:primaryTopic <http://www.productontology.org/id/Opinion_polls_about_9/11_conspiracy_theories>.
<http://www.productontology.org/doc/Opinion_polls_about_9/11_conspiracy_theories.ttl> a foaf:Document;
	foaf:primaryTopic <http://www.productontology.org/id/Opinion_polls_about_9/11_conspiracy_theories>.
<http://www.productontology.org/doc/Opinion_polls_about_9/11_conspiracy_theories> a foaf:Document;
	foaf:primaryTopic <http://www.productontology.org/id/Opinion_polls_about_9/11_conspiracy_theories>.
	
<http://www.productontology.org/id/Opinion_polls_about_9/11_conspiracy_theories> a owl:Class;
	rdfs:subClassOf gr:ProductOrService, schema:Product;
	rdfs:label "Opinion polls about 9/11 conspiracy theories"@en;
	rdfs:comment """Since the September 11 attacks, doubts have been raised about the mainstream account of events. There have been a number of 9/11 conspiracy theories with some suggesting that Israel was involved in the attacks and that members of the U.S. government may have deliberately covered-up and falsified events, in order to hide negligence or even complicity, or even having been the perpetrator of the attacks.
A number of 9/11 opinion polls have been carried out to assess the prevalence of various opinions and views about questions related to the attacks, both in the United States and in other countries.
The size, form and quality of polls naturally varies considerably, as does the range and specificity of questions asked. They range from large, formal polls such as those conducted by Zogby International, to smaller, informal polls of limited scope, and unscientific internet polls. The questions here relate specifically to doubts about the mainstream account, and in all cases were part of a group of questions dealing with wider issues, usually of a political nature.
 

(Source: Wikipedia, the free encyclopedia, see http://en.wikipedia.org/wiki/Opinion_polls_about_9/11_conspiracy_theories)"""@en;
	rdfs:isDefinedBy <http://www.productontology.org/#>;

	rdfs:seeAlso <http://www.productontology.org/>,
		<http://dbpedia.org/resource/Opinion_polls_about_9/11_conspiracy_theories>,
		<http://www.productontology.org/doc/Opinion_polls_about_9/11_conspiracy_theories>;

	wdrs:describedby <http://www.productontology.org/doc/Opinion_polls_about_9/11_conspiracy_theories.rdf>, <http://www.productontology.org/doc/Opinion_polls_about_9/11_conspiracy_theories.ttl>;
	foaf:homepage <http://www.productontology.org/doc/Opinion_polls_about_9/11_conspiracy_theories.html>;
	foaf:page <http://en.wikipedia.org/wiki/Opinion_polls_about_9/11_conspiracy_theories>.
	