About: http://webisa.webdatacommons.org/69900487

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	Filters may be placed over vents 117A to protect from the intrusion of unwanted dust, debris, insects or other foreign matters.
http://www.w3.org/ns/prov#wasQuotedFrom	google.ca