About: http://webisa.webdatacommons.org/21072786

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	This question is a little troublesome in that if the candidate has encountered it before, they will probably breeze through it, and if they haven't, it might take them a moment to get their mind around the concept of a negative base.
http://www.w3.org/ns/prov#wasQuotedFrom	w-uh.com