About: http://webisa.webdatacommons.org/23308654

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 can include one or more plies of a composite fabric material, and the core can includea lightweight material such as a foam or honeycomb material.
http://www.w3.org/ns/prov#wasQuotedFrom	docstoc.com