About: http://webisa.webdatacommons.org/451740092

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	Suffice it to say that polyurethane foam is typically derived from combining a polyether, such as polypropylene glycol, with diisocyanate in the presence of water and a catalyst.
http://www.w3.org/ns/prov#wasQuotedFrom	google.com.au