About: http://webisa.webdatacommons.org/211008806

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	For example, a pseudo-class may be based on the position of the mouse, the object that has the focus, or whether an object is a link.
http://www.w3.org/ns/prov#wasQuotedFrom	docstoc.com