About: http://webisa.webdatacommons.org/63096254

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	Early in human history, the value of extracting the energy, by burning, that is stored in natural materials such as wood and other combustible substances became clear.
http://www.w3.org/ns/prov#wasQuotedFrom	blogspot.com