About: http://webisa.webdatacommons.org/192280842

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	So regardless of the fact that this man helps multitudes to learn maths and other subjects, you say these things about him just because YOU dont find it usefull?
http://www.w3.org/ns/prov#wasQuotedFrom	openstudy.com