About: http://webisa.webdatacommons.org/141012945

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	View Tutor >> ...I have found visual aids are an effective way to teach math and other subjects.
http://www.w3.org/ns/prov#wasQuotedFrom	purplemath.com