About: http://webisa.webdatacommons.org/90148521

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	In conventional keyboards, all the keys or controls are disposed on a single surface and consequently the item is not easy to grip, particularly if there is a large number of keys or controls.
http://www.w3.org/ns/prov#wasQuotedFrom	google.com