About: http://webisa.webdatacommons.org/406893005

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 ActivWall features Promethean's new optical technology that supports differentiated pen (i.e. the system identifies whether the contact is a pen or touch and operates accordingly) and up to 20 simultaneous touches.
http://www.w3.org/ns/prov#wasQuotedFrom	prnewswire.com