About: http://webisa.webdatacommons.org/357567518

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	So they have added, as you say, an essay; although a complaint is that the essay has become extremely formulaic - that there is a formula for doing well as opposed to, you know, really using creativity.
http://www.w3.org/ns/prov#wasQuotedFrom	wbfo.org