About: http://webisa.webdatacommons.org/114883722

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	Laser pointers or other pointing devices are used to interact with stationary presentation information and direct attention.
http://www.w3.org/ns/prov#wasQuotedFrom	wisegeek.com