About: http://webisa.webdatacommons.org/171499984

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	This tool mostly make some math calculating such as equation balancing, mass calculating etc.
http://www.w3.org/ns/prov#wasQuotedFrom	superuser.com