About: http://webisa.webdatacommons.org/141982819

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	Alternatively, a filler such as silica may be combined with the vegetable oil-based polyol before it is reacted with the isocyanate.
http://www.w3.org/ns/prov#wasQuotedFrom	google.de