About: http://webisa.webdatacommons.org/203634841

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	These materials are particularly desirable because they provide an alternative to the costly block polyamide copolymers with polyether separating blocks.
http://www.w3.org/ns/prov#wasQuotedFrom	google.com