About: http://webisa.webdatacommons.org/300558499

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	Suppose you have two objects with the same mass and shape, such as a ball, and the only difference between the two is that one reflects light and the other does not.
http://www.w3.org/ns/prov#wasQuotedFrom	stackexchange.com