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Property	Value
http://www.w3.org/1999/02/22-rdf-syntax-ns#type	http://www.w3.org/ns/prov#Entity
http://www.w3.org/ns/prov#value	A good marketing vendor will have no problem providing you with references, examples of work and any other information you need to make an informed decision (barring disclosure of confidential information of course).
http://www.w3.org/ns/prov#wasQuotedFrom	gamasutra.com