@article{k12kgraphacurriculumalignedknowledgegrap, title = {K12-KGraph: A Curriculum-Aligned Knowledge Graph for Benchmarking and Training Educational LLMs}, author = {Hao Liang and Qihan Lin and Zhaoyang Han and Xiaochen Ma and Zhen Hao Wong and Meiyi Qiang and Linzhuang Sun and Wentao Zhang}, year = {2026}, eprint = {2605.09635}, archivePrefix = {arXiv}, url = {https://arxiv.org/abs/2605.09635}, }