About: http://webisa.webdatacommons.org/233696580

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 only thing that would make these equations invalid would be if you filled the ball with some sort of reacting gas or a plasma.
http://www.w3.org/ns/prov#wasQuotedFrom	mgoblog.com