About: http://webisa.webdatacommons.org/291301464

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	As more plastic materials and composites are being used to replace traditional materials, such as metal, cement, and steel for preparing useful articles, plastic materials having improved mechanical properties are sought.
http://www.w3.org/ns/prov#wasQuotedFrom	google.com