Yanchao, S., Peisen, Z., Xia, Y., Liqian, Z., Quanping, Z., Yunli, B. (2026). Construction of multimodal knowledge graph for cultural heritage: enhanced joint extraction and domain-adaptive cross-modal alignment method. Journal of King Saud University - Computer and Information Sciences. https://doi.org/10.1007/s44443-026-00932-y