About: http://webisa.webdatacommons.org/191220112

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	l top and bottom surfaces as, for example, one or more thin sheets of a high-modulus, flexible material such as a metal or glass fibers embedded in the sheet.
http://www.w3.org/ns/prov#wasQuotedFrom	google.com