About: http://webisa.webdatacommons.org/398567914

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	sign perpendicular to a wall, e.g. above a door, such as the ON AIR sign shown.
http://www.w3.org/ns/prov#wasQuotedFrom	slideshare.net