About: http://webisa.webdatacommons.org/404251889

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	Simple to use, comes with explanations of all formulas, converts all units, this app is a lifesaver!
http://www.w3.org/ns/prov#wasQuotedFrom	medaholic.com