About: http://webisa.webdatacommons.org/448444378

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	Biomass in the form of forestry and agricultural residues is the oldest energy source used by mankind but was replaced by fossil fuels such as coal and petroleum.
http://www.w3.org/ns/prov#wasQuotedFrom	chemweek.com