Non-canonical language is not harder to annotate than canonical language Barbara Plank author Héctor Martínez Alonso author Anders Søgaard author 2015-06 text Proceedings of the 9th Linguistic Annotation Workshop Adam Meyers editor Ines Rehbein editor Heike Zinsmeister editor Association for Computational Linguistics Denver, Colorado, USA conference publication plank-etal-2015-non 10.3115/v1/W15-1617 https://aclanthology.org/W15-1617/ 2015-06 148 151