About: http://webisa.webdatacommons.org/204792886

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	do we have to first prove that momentum is a product of mass and velocity? i never know when i have to reinvent the wheel on these things
http://www.w3.org/ns/prov#wasQuotedFrom	openstudy.com