About: http://webisa.webdatacommons.org/387081381

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	A substance that composes an object or a product, e.g. copper, oak, cotton are materials.
http://www.w3.org/ns/prov#wasQuotedFrom	cci-icc.gc.ca