About: http://webisa.webdatacommons.org/72669216

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	This may be accomplished by the cytotechnologist operating a digitizing device such as a joy stick, mouse, or trackball 17 that is coupled to the processor 16.
http://www.w3.org/ns/prov#wasQuotedFrom	google.com