About: http://webisa.webdatacommons.org/130369629

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	in terms of them saying, Hey, here is a problem, and also implicitly, in terms of how they interact with it.
http://www.w3.org/ns/prov#wasQuotedFrom	slate.com