About: http://webisa.webdatacommons.org/50347936

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	I would suppose that physics is a science sufficiently basic that its fundamental concepts would need to be ostensively defined (in contrast to the mechanics of materials).
http://www.w3.org/ns/prov#wasQuotedFrom	imechanica.org