About: http://webisa.webdatacommons.org/297457070

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 lower portion is a portion for generating negative ions, the lower portion being called a second plasma chamber 70.
http://www.w3.org/ns/prov#wasQuotedFrom	google.com