About: http://webisa.webdatacommons.org/177155991

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 >> ...A systematic approach to find a solution is the most direct and error free and I like to introduce it to my students.
http://www.w3.org/ns/prov#wasQuotedFrom	purplemath.com