About: http://webisa.webdatacommons.org/391428393

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	If rank(i) ??? N we have a hit (i.e., the test item i is recommended to the user).
http://www.w3.org/ns/prov#wasQuotedFrom	slideshare.net