About: http://webisa.webdatacommons.org/147181296

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	The process requires no input of electrical energy, except for incidental amounts to operate components such as pumps and lights, while producing only valuable products and environmentally harmless waste.
http://www.w3.org/ns/prov#wasQuotedFrom	google.com