Situated Meaning in Multimodal Dialogue: Human-Robot and Human-Computer Interactions James Pustejovsky author Nikhil Krishnaswamy author 2020 text journal article Traitement Automatique des Langues continuing ATALA (Association pour le Traitement Automatique des Langues) France periodical academic journal pustejovsky-krishnaswamy-2020-situated https://aclanthology.org/2020.tal-3.2/ 2020 61 3 17 41