About: http://webisa.webdatacommons.org/21317507

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	I help students study smarter by focusing on the types of questions they are most likely to see test day, and understanding the way test makers think.
http://www.w3.org/ns/prov#wasQuotedFrom	purplemath.com