Planning with Learned Entity Prompts for Abstractive Summarization Shashi Narayan author Yao Zhao author Joshua Maynez author Gonçalo Simões author Vitaly Nikolaev author Ryan McDonald author 2021 text journal article Transactions of the Association for Computational Linguistics continuing MIT Press Cambridge, MA periodical academic journal narayan-etal-2021-planning 10.1162/tacl_a_00438 https://aclanthology.org/2021.tacl-1.88/ 2021 9 1475 1492