They Are Not All Alike: Answering Different Spatial Questions Requires Different Grounding Strategies Alberto Testoni author Claudio Greco author Tobias Bianchi author Mauricio Mazuecos author Agata Marcante author Luciana Benotti author Raffaella Bernardi author 2020-11 text Proceedings of the Third International Workshop on Spatial Language Understanding Parisa Kordjamshidi editor Archna Bhatia editor Malihe Alikhani editor Jason Baldridge editor Mohit Bansal editor Marie-Francine Moens editor Association for Computational Linguistics Online conference publication testoni-etal-2020-alike 10.18653/v1/2020.splu-1.4 https://aclanthology.org/2020.splu-1.4/ 2020-11 29 38