About: http://webisa.webdatacommons.org/172018273

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 spacers 216 may comprise an insulating material such as silicon nitride or silicon oxide.
http://www.w3.org/ns/prov#wasQuotedFrom	google.com