About: http://webisa.webdatacommons.org/185281051

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	I think it would help to use examples with datatypes representing simple real-world problems, rather than abstract data types such as binary trees.
http://www.w3.org/ns/prov#wasQuotedFrom	stackoverflow.com