About: http://webisa.webdatacommons.org/312012789

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	Various raw material sources, each having different properties, are labeled A, B, C, D and E. Production reactors R1 and R2 are available for the mixing or other processing of the raw materials.
http://www.w3.org/ns/prov#wasQuotedFrom	google.ca