About: http://webisa.webdatacommons.org/438062579

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	Also note that angular momentum is a vector and not a scalar so direction is important as well as magnitude.
http://www.w3.org/ns/prov#wasQuotedFrom	stackexchange.com