About: http://webisa.webdatacommons.org/217040959

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	Forms of energy, such as light and heat, are not considered to be matter, and thus they are not ???substances??? in this regard.
http://www.w3.org/ns/prov#wasQuotedFrom	wordpress.com