About: http://webisa.webdatacommons.org/70855145

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	Synthetic polymers and foams, such as polystyrene, polyurethane, and Styrofoam???, are commonly-used materials for these purposes.
http://www.w3.org/ns/prov#wasQuotedFrom	google.com