About: http://webisa.webdatacommons.org/438383199

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	An apparatus that exerts a force on the skin of the forearm normally requires a means for supporting the backside of the arm, typically through the use of a mechanical clamp or an immovable object, such as a table.
http://www.w3.org/ns/prov#wasQuotedFrom	google.com