About: http://webisa.webdatacommons.org/42106768

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	Furthermore, pointing device 20 and presentation device 25 may include a conventional, indirect pointing device such as a trackball or the like, to be used in situations where direct pointing is not possible or not desired.
http://www.w3.org/ns/prov#wasQuotedFrom	google.es