About: http://webisa.webdatacommons.org/135974136

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	Because a force is a vector that has a direction, it is common to represent forces using diagrams in which a force is represented by an arrow.
http://www.w3.org/ns/prov#wasQuotedFrom	physicsclassroom.com