About: http://webisa.webdatacommons.org/184814490

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	Mark is a student who had given up on Math and Science and thought he was incapable of ever pursuing a career in a related field.
http://www.w3.org/ns/prov#wasQuotedFrom	khanacademy.org