About: http://webisa.webdatacommons.org/283215649

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 input is a direction, and the output is the force exerted on the piece of rope lying in that direction.
http://www.w3.org/ns/prov#wasQuotedFrom	stackexchange.com