About: http://webisa.webdatacommons.org/61376162

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 threaded posts 18 may be arranged to accept threaded fasteners such as bolts or screws to secure the housing 12 to the door 2, thus securing the door-illuminating device 10 to the door 2.
http://www.w3.org/ns/prov#wasQuotedFrom	google.co.uk