About: http://webisa.webdatacommons.org/358472858

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	Many of its classes are not offered at my high school, such as probability and number theory.
http://www.w3.org/ns/prov#wasQuotedFrom	ditd.org