About: http://webisa.webdatacommons.org/101890895

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 button is a control that has a normal state, a mouseover state and a clicked state.
http://www.w3.org/ns/prov#wasQuotedFrom	devx.com