About: http://webisa.webdatacommons.org/262559614

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	The holes were a 1/4 inch long on each side so I used the old vent for a template and drilled new holes and it fits perfectly.
http://www.w3.org/ns/prov#wasQuotedFrom	amazon.com