About: http://webisa.webdatacommons.org/304628819

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	The angle of the pivoting head 22 may, therefore, be adjusted according to the physical requirements of the operator, for example dependent on whether the operator is standing or seated, or on the height or arm length of the operator.
http://www.w3.org/ns/prov#wasQuotedFrom	google.com.au