About: http://webisa.webdatacommons.org/279917608

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	We assume that the system has settled down i.e. at the instant shown the particle is moving at the same velocity as the bit of the turntable immediately underneath it.
http://www.w3.org/ns/prov#wasQuotedFrom	stackexchange.com