About: http://webisa.webdatacommons.org/290206817

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	Projector makers like Ricoh and Epson, meanwhile, demonstrated how projectors could be used to create dynamic digital signage on curved or irregular surfaces, such as cubes or other shapes.
http://www.w3.org/ns/prov#wasQuotedFrom	eschoolnews.com