Xu, L., Lu, L., & Liu, M. (2023). Construction and application of a knowledge graph-based question answering system for Nanjing Yunjin digital resources. Heritage Science, 11(1). https://doi.org/10.1186/s40494-023-01068-2(Original work published 0 B.C.E.)
L. Xu L. Lu M. LiuIntangible cultural heritage Knowledge graph Information retrieval Nanjing Yunjin Question-answering system