Honkela, TimoLehtola, AarnoValkonen, K.2023-09-222023-09-221988ISSN 1736-6305 (Online)https://hdl.handle.net/10062/92476engopenAccessAttribution-NonCommercial-NoDerivs 3.0 EstoniaPredication Graphs as Canonical Representation of Query SentencesArticle