PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • While spending time in front of your computer conducting research and gathering information can be helpful in ascertaining the potential of your product or service, the truth is that the most valuable feedback you can get is whether someone, regardless of what they tell you, will actually hand over money for it. ???It is amazing how many people will spend years and hundreds of thousands of dollars
http://www.w3.org/ns/prov#wasQuotedFrom
  • inc.com