About: http://webisa.webdatacommons.org/436214647

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	This is accomplished by mounting unit 100 to a wall or other substantially vertical support surface, such that the axis of rotation for the cover 110 is located beneath the cover 110 and gravitational forces urge the cover 110 open.
http://www.w3.org/ns/prov#wasQuotedFrom	google.com