About: http://webisa.webdatacommons.org/289836479

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	Students can convert among 25 physical quantities, including units such as force, temperature, energy, and current.
http://www.w3.org/ns/prov#wasQuotedFrom	compadre.org