About: http://webisa.webdatacommons.org/273698605

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 in the case of layer 12, layer 16 may comprise a silicon dioxide or other suitable material.
http://www.w3.org/ns/prov#wasQuotedFrom	google.com