About: http://webisa.webdatacommons.org/225873265

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	Physics is composed of quantities such as time, space, energy, momentum, mass, electric fields, and so on.
http://www.w3.org/ns/prov#wasQuotedFrom	blogspot.com