About: http://webisa.webdatacommons.org/323339364

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	This might not be what you are looking for, but here is a problem I have seen in a Calculus class.
http://www.w3.org/ns/prov#wasQuotedFrom	stackexchange.com