About: http://webisa.webdatacommons.org/112919014

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	The momentum p of a moving object as a function of time t is given by the expression p = kt3, where k is a constant.
http://www.w3.org/ns/prov#wasQuotedFrom	physicsforums.com