1. Bao, J., Duan, N., Yan, Z., Zhou, M., Zhao, T.: Constraint-based question answering with knowledge graph. In: COLING, pp. 2503–2514 (2016)
2. Berant, J., Chou, A., Frostig, R., Liang, P.: Semantic parsing on Freebase from question-answer pairs. In: EMNLP, pp. 1533–1544 (2013)
3. Bhutani, N., Zheng, X., Jagadish, H.V.: Learning to answer complex questions over knowledge bases with query composition. In: CIKM, pp. 739–748 (2019)
4. Chen, Y., Li, H., Hua, Y., Qi, G.: Formal query building with query structure prediction for complex question answering over knowledge base. In: IJCAI, pp. 3751–3758 (2020)
5. De Marneffe, M.C., MacCartney, B., Manning, C.D., et al.: Generating typed dependency parses from phrase structure parses. In: LREC, vol. 6, pp. 449–454 (2006)