Conceptual Schema Approach to Natural Language Database Access In-Su Kang author Seung-Hoon Na author Jong-Hyeok Lee author 2003-12 text Proceedings of the Australasian Language Technology Workshop 2003 Catherine Bow editor Baden Hughes editor Melbourne, Australia conference publication kang-etal-2003-conceptual https://aclanthology.org/U03-1016/ 2003-12 126 133