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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	680d ago by sjaakiejj | View comment Because all of those mediums except for books have various sources of income, whereas games only have one.
http://www.w3.org/ns/prov#wasQuotedFrom	n4g.com