About: http://webisa.webdatacommons.org/102165479

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	In applications such as aerospace ??? where lightness and flame retardance are of major importance ??? PEEK has developed into a popular alternative to metals.
http://www.w3.org/ns/prov#wasQuotedFrom	prototypetoday.com