About: http://webisa.webdatacommons.org/258059533

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. 3 is an example of a prior art mechanical scroll wheel 302 located on the side of a communication device 304.
http://www.w3.org/ns/prov#wasQuotedFrom	google.com