About: http://webisa.webdatacommons.org/108998640

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	All of these films break down by ion exchange or other mechanisms to form gel materials which are then much more easily removed from the site.
http://www.w3.org/ns/prov#wasQuotedFrom	google.com