PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • materials, including the proxy statement and form of proxy, are first being made available or mailed to stockholders, as the case may be, on or about April 9, 2012.
http://www.w3.org/ns/prov#wasQuotedFrom
  • sec.gov