About: http://webisa.webdatacommons.org/158952314

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	he is what seems to be alluded to in the article i.e. the students are adding extra features to the original data set.
http://www.w3.org/ns/prov#wasQuotedFrom	slashdot.org