About: http://webisa.webdatacommons.org/402094659

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	I would go with the dormer vent and with all vents I could get including the ridge vent and hope they would all do the job, every little bit helps.
http://www.w3.org/ns/prov#wasQuotedFrom	diychatroom.com