PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • RVM is a Ruby Version Manager created by Wayne E. Seguin and is extremely helpful for installing and managing many different versions of Ruby all at once.
http://www.w3.org/ns/prov#wasQuotedFrom
  • ryanbigg.com