About: http://webisa.webdatacommons.org/354105320

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	However, the arm assembly of this invention is particularly desirable for use when the operator is performing intense keyboarding functions i.e., is sitting in front of and operating a computer keyboard.
http://www.w3.org/ns/prov#wasQuotedFrom	google.co.uk