About: http://webisa.webdatacommons.org/435082397

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	Forces acting on the particles, such as gravity, wind, collisions with rigid objects, forces between the particles 302 and the like, may be simulated at step 204 in any suitable fashion.
http://www.w3.org/ns/prov#wasQuotedFrom	patents.com