About: http://webisa.webdatacommons.org/408320688

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	do not hide the difficulty level :) I use it too - it comes in especially useful when the question involves a large amount of code.
http://www.w3.org/ns/prov#wasQuotedFrom	blogspot.com