About: http://webisa.webdatacommons.org/210275644

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	Alternatively, a cover or screen may be placed over the frame 60 and purged with a dry gas such as dehumidified air or nitrogen.
http://www.w3.org/ns/prov#wasQuotedFrom	google.com