'boolean', 'answer_data' => 'array', 'attachments' => 'array', ]; public function session() { return $this->belongsTo(InterviewSession::class, 'interview_session_id'); } public function question() { return $this->belongsTo(InterviewQuestion::class, 'interview_question_id'); } public function template() { return $this->belongsTo(InterviewTemplate::class, 'interview_template_id'); } }