 				}]
 			},
 			%{
-				poll: Poll.force_get("probability", "Donald Trump Is Wrong That the USA Is the Highest Taxed Nation in the World", ["politics", "usa", "donald trump"]),
+				poll: Poll.force_get("probability", "Donald Trump is wrong that the USA is the highest taxed nation in the world", ["politics", "usa", "donald trump"]),
 				references: [%{
-					poll: Poll.force_get("probability", "Donald Trump Said the USA Is the Highest Taxed Nation in the World", ["politics", "usa", "donald trump"]),
+					poll: Poll.force_get("probability", "Donald Trump said the USA is the highest taxed nation in the world", ["politics", "usa", "donald trump"]),
 					for_choice: 1.0,
 					references: []
 				}, %{

			},
			%{
				poll: Poll.force_get("quantity", "additional tax revenue in USD if recreational cannabis becomes legal in California", ["california", "politics", "economics"]),
				references: []
			},
			%{
				poll: Poll.force_get("quantity", "year when we will completely cure cancer", ["science", "medicine", "cancer"]),
				references: []
			}
		]

	def approve_references(examples, identity) do
		Enum.flat_map(examples, fn(%{:poll => poll, :references => references}) ->
			Enum.each(references, &(cast_approve_vote(poll, &1, identity)))
			approve_references(references, identity)
		end)
	end

