About: http://webisa.webdatacommons.org/130987452

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	Also, although the touch system 100 is described as including a projector associated with each coordinate input sub-region, it will be appreciated that other projector configurations may be used.
http://www.w3.org/ns/prov#wasQuotedFrom	google.com