About: http://webisa.webdatacommons.org/17102776

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	input, such as pointing and double-clicking to open a document, or the click-and-drag
http://www.w3.org/ns/prov#wasQuotedFrom	docstoc.com