About: http://webisa.webdatacommons.org/355049671

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	Prior to the machine starting, the bulk polyol in storage tank 140 is mixed with other chemicals such as catalysts, surfactants, blowing agents, and (optionally) flame retardants.
http://www.w3.org/ns/prov#wasQuotedFrom	google.co.uk