About: http://webisa.webdatacommons.org/41003822

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	Kids in U.S. classrooms have long struggled with the basics of math, and Sal Khan is making learning dividing fractions and other computations easier by turning mathematics into a game.
http://www.w3.org/ns/prov#wasQuotedFrom	addicted2success.com