About: http://webisa.webdatacommons.org/187077327

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	other than the nullable issue, which is under review, the rest of this question is based on a mistake I made reading the nesting depth of the json result.
http://www.w3.org/ns/prov#wasQuotedFrom	stackapps.com