PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • Companies can establish, publish and enforce effective procedures applicable to purchase and sale of its securities by Officers, directors, employees and other insiders designed not only to prevent improper trading but also to avoid any question of the propriety of insider purchases or sales.
http://www.w3.org/ns/prov#wasQuotedFrom
  • blogspot.com