About: http://webisa.webdatacommons.org/9167814

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	In addition to covering math topics such as algebra, geometry, and statistics, CalculateWhat crunches numbers on topics financial, scientific, and -- under a category called miscellaneous" -- more whimsical and topical in nature.
http://www.w3.org/ns/prov#wasQuotedFrom	mathforum.org