About: http://webisa.webdatacommons.org/417397194

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	In one form the apparatus is mounted to a vertical wall with support studs; however, in the broader scope the apparatus can be utilized in ceiling surfaces and in such environments such as ceilings for porches and outdoor decks.
http://www.w3.org/ns/prov#wasQuotedFrom	google.com