CREATE TABLE `question_sets` (
	`id` text PRIMARY KEY NOT NULL,
	`plan_id` text NOT NULL,
	`document_id` text NOT NULL,
	`model` text NOT NULL,
	`source` text NOT NULL,
	`questions` text DEFAULT '[]' NOT NULL,
	`status` text NOT NULL,
	`error` text DEFAULT '' NOT NULL,
	`created` text NOT NULL,
	`reviewed_by` text
);