About: http://webisa.webdatacommons.org/309839443

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 spacer 120 can be any of a variety of materials, including ceramics, plastics, rubber, or other dielectrics and the like.
http://www.w3.org/ns/prov#wasQuotedFrom	google.com