PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • significant events or other circumstances had occurred between December 31, 2011 and September 19, 2012 that would indicate there was a change in the fair value of our common stock.
http://www.w3.org/ns/prov#wasQuotedFrom
  • sec.gov