About: http://webisa.webdatacommons.org/344791347

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	Typically, there is a filtered opening in the surrounding wall that allows for pressure equalization within the interior volume created by the pellicle and the wall.
http://www.w3.org/ns/prov#wasQuotedFrom	google.com