About: http://webisa.webdatacommons.org/270917950

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	However, there has been increasing interest in recent years in employing polyphenylene ethers in the absence of polystyrenes, particularly in areas such as food packaging where the presence of polystyrenes is undesirable.
http://www.w3.org/ns/prov#wasQuotedFrom	google.com