About: http://webisa.webdatacommons.org/80166711

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 ball is a sphere and a box is a cube we can use the volumetric equations: Vsphere = 4/3 ??3 and Vcube = length x width x height.
http://www.w3.org/ns/prov#wasQuotedFrom	education.com