About: http://webisa.webdatacommons.org/376383154

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 transport means may comprise a position sensor, for example a potentiometer coupled with a guide pulley 36, for generating an electric signal representative of the position of the sample holder body 22 along the main body 12.
http://www.w3.org/ns/prov#wasQuotedFrom	google.com