About: http://webisa.webdatacommons.org/328997063

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	Polycarbonates obtained from 2,2-bis(4-hydroxyphenyl)propane (hereinafter abbreviated bisphenol A) and a carbonate precursor substance, such as diphenyl carbonate or phosgene, are conventionally known as typical aromatic polycarbonates.
http://www.w3.org/ns/prov#wasQuotedFrom	google.com