About: http://webisa.webdatacommons.org/445201878

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	Some top athletes such as Usain Bolt, Asafa Powell, and Yelena Isinbayeva signed on.
http://www.w3.org/ns/prov#wasQuotedFrom	mbingisser.com