About: http://webisa.webdatacommons.org/52490746

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	The face sheets of some sandwich structures are composites formed of fibrous materials, such as fiberglass or graphite, impregnated with a suitable resin.
http://www.w3.org/ns/prov#wasQuotedFrom	google.com