PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • In general, people work together on projects (of any nature) because what might be very hard or even impossible to do alone can be accomplished by working in a group, just because it reduces the labour required from each individual, or because of the necessity of pooling different kinds of expertise, or ... .
http://www.w3.org/ns/prov#wasQuotedFrom
  • mathoverflow.net