About: http://webisa.webdatacommons.org/14520109

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 billboard module can contain instructions, including ad space size location and keywords associated with the ad space and may display more than one ad simultaneously or rotate different advertising in the same ad space.
http://www.w3.org/ns/prov#wasQuotedFrom	google.com