About: http://webisa.webdatacommons.org/125242933

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	A physical change is a change to a sample of matter in which some properties of the material change, but the identity of the matter does not.
http://www.w3.org/ns/prov#wasQuotedFrom	ck12.org