About: http://webisa.webdatacommons.org/403806207

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	However, each time an equation is solved, the next is a little tougher, meaning more processing power is required to solve it.
http://www.w3.org/ns/prov#wasQuotedFrom	cbronline.com