About: http://webisa.webdatacommons.org/137112642

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	Unit Conversion tool Students can use this handy tool to quickly and easily convert units of measure, including length, area, volume, weight, temperature, pressure, energy, power, velocity, and time.
http://www.w3.org/ns/prov#wasQuotedFrom	msdn.com