About: http://webisa.webdatacommons.org/115447056

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	A screw is a mechanism that converts rotational motion to linear motion, and a torque (rotational force) to a linear force.
http://www.w3.org/ns/prov#wasQuotedFrom	robotpark.com