About: http://webisa.webdatacommons.org/83739165

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	Also, we could mimic nature and produce different kinds of materials artificially for our comfort.
http://www.w3.org/ns/prov#wasQuotedFrom	orau.org