AIWolfDial 2023: Summary of Natural Language Division of 5th International AIWolf Contest. - Yoshinobu Kano; Neo Watanabe; Kaito Kagaminuma; Claus Aranha; Jaewon Lee; Benedek Hauer; Hisaichi Shibata; Soichiro Miki; Yuta Nakamura; Takuya Okubo; Soga Shigemura; Rei Ito; et al. (INLG (Generation Challenges), 2023)