@proceedings{spnlp-2021-structured, title = "Proceedings of the 5th Workshop on Structured Prediction for NLP (SPNLP 2021)", editor = "Kozareva, Zornitsa and Ravi, Sujith and Vlachos, Andreas and Agrawal, Priyanka and Martins, Andr{\'e}", month = aug, year = "2021", address = "Online", publisher = "Association for Computational Linguistics", url = "https://preview.aclanthology.org/fix-sig-urls/2021.spnlp-1.0/" }