About: http://webisa.webdatacommons.org/168785661

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	With this trackball, you will have no stress or constraint on movement of the rest of your hands or arms as it is mainly controlled by your fingers.
http://www.w3.org/ns/prov#wasQuotedFrom	tmart.com