About: http://webisa.webdatacommons.org/425223509

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	Flat sections or flanges at opposite ends stabilize the unit when it is pressed against a flat surface such as a wall or table.
http://www.w3.org/ns/prov#wasQuotedFrom	google.com