@inproceedings{zhou22acl,
    title = {Show Me More Details: Discovering Hierarchies of Procedures from Semi-structured Web Data},
    author = {Shuyan Zhou and Li Zhang and Yue Yang and Qing Lyu and Ricardo Gonzale and Pengcheng Yin and Chris Callison-Burch and Graham Neubig},
    booktitle = {Annual Conference of the Association for Computational Linguistics (ACL)},
    address = {Dublin, Ireland},
    month = {May},
    url = {https://arxiv.org/abs/2203.07264},
    year = {2022}
}