About: http://webisa.webdatacommons.org/250132225

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	FIG. 2 is a picture of a wireless handheld device showing each letter of the English alphabet associated with a key according to the invention;
http://www.w3.org/ns/prov#wasQuotedFrom	google.ca