About: http://webisa.webdatacommons.org/166245318

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	The particles of expanded olefin polymer may contain, in addition to the polymer, other constituents such as flame-proofing agents, dyes, fillers, lubricants or other polymers, for example polyisobutylene.
http://www.w3.org/ns/prov#wasQuotedFrom	google.es