About: http://webisa.webdatacommons.org/132920341

Property	Value
http://www.w3.org/1999/02/22-rdf-syntax-ns#type	http://www.w3.org/ns/prov#Entity
http://www.w3.org/ns/prov#value	obligate us to purchase from holders, and obligate holders to sell to us, a specified or varying number of shares of common stock, preferred stock, depositary shares or other security or property.
http://www.w3.org/ns/prov#wasQuotedFrom	sec.gov