PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • A decline in the value of securities that are purchased on margin may require you to provide additional funds to OptionsHouse to avoid the forced sale of those securities or other securities in your account.
http://www.w3.org/ns/prov#wasQuotedFrom
  • optionshouse.com