Abstract Syntax as Interlingua: Scaling Up the Grammatical Framework from Controlled Languages to Robust Pipelines Aarne Ranta author Krasimir Angelov author Normunds Gruzitis author Prasanth Kolachina author 2020-06 text journal article Computational Linguistics continuing periodical academic journal ranta-etal-2020-abstract 10.1162/coli_a_00378 https://aclanthology.org/2020.cl-2.6/ 2020-06 46 2 425 486