About: http://webisa.webdatacommons.org/156144751

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	Alternately, fibers, insulating lines, or other separating means can be used (see, for example, U.S. Pat. No. 3,798,370).
http://www.w3.org/ns/prov#wasQuotedFrom	google.com