About: http://webisa.webdatacommons.org/384533907

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	I think you need to specify that the protocol you want to use is using SSL. The ActionController::Base#redirect_to method takes an options hash, one of the parameters of which is :protocol which allows you to define:
http://www.w3.org/ns/prov#wasQuotedFrom	stackoverflow.com