About: http://webisa.webdatacommons.org/233753685

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 rate of change of the velocity is the acceleration which in this case is a vector that points towards the center of the wheel.
http://www.w3.org/ns/prov#wasQuotedFrom	boingboing.net