About: http://webisa.webdatacommons.org/373805308

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	Duct 110 also includes a mounting portion 115 or similar flattened portion to provide support for the duct 110 as it is installed on or fastened to a wall or other generally flat surface, such as a wall, floor, ceiling, or molding.
http://www.w3.org/ns/prov#wasQuotedFrom	google.com