PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • According to a 2008 study on tobacco revenue in Indonesia, smokers spend more than 10 percent of their household income on cigarettes; that???s three times more than they spend on education-related expenses such as school fees and books.
http://www.w3.org/ns/prov#wasQuotedFrom
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