About: http://webisa.webdatacommons.org/271917109

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	There are some classes that are very hard such as the chemistry and math classes, but other than that most of the other classes are of a normal caliber.
http://www.w3.org/ns/prov#wasQuotedFrom	cappex.com