Preface of the Joint Workshop Proceedings of the 5th Sem4Tra Workshop, and 2nd NLP4KGC Workshop co-located with SEMANTiCS 2023 - D?Souza J; Rula A; Chaves-Fraga D; Sadeghi M; Sohi SH; Rojas JA; Colpaert P; Vakaj E; Tiwari S; Vahdati S; Gentile AL (Ceur Workshop Proceedings, 2023)