{"url":"/dataset/prost","name":"PROST","full_name":"Physical Reasoning about Objects Through Space and Time","description_markdown":"The **PROST** (Physical Reasoning about Objects Through Space and Time) dataset contains 18,736 multiple-choice questions made from 14 manually curated templates, covering 10 physical reasoning concepts. All questions are designed to probe both causal and masked language models in a zero-shot setting.","description_withheld":null,"homepage":"https://github.com/nala-cub/prost","introduced_date":"2021-06-07","introduced_date_note":null,"introduced_by":{"paper":"/paper/prost-physical-reasoning-of-objects-through","title":"PROST: Physical Reasoning of Objects through Space and Time","first_author":"Stéphane Aroca-Ouellette","url":null},"license":{"name":"Apache License 2.0","url":"https://github.com/nala-cub/prost/blob/main/LICENSE"},"modalities":[{"name":"Texts","url":"/datasets/modality/texts"}],"tasks":[{"name":"Question Answering","url":"/task/question-answering","datasets_with_task":"/datasets/task/question-answering"}],"languages":[{"name":"English","url":"/datasets/language/english"}],"variants":["PROST"],"data_loaders":[{"repo":"https://github.com/huggingface/datasets","url":"https://huggingface.co/datasets/corypaik/prost","frameworks":["tf","pytorch","jax"]}],"num_papers_in_archive":12,"source":{"archive":"pwc-archive (Hugging Face), CC BY-SA 4.0","snapshot":"2025-07-28"},"benchmarks":[],"papers_with_a_benchmark_row":[],"syntology_totals":{"read_at":"2026-09-24T18:15:14+00:00","papers_with_samples":0,"samples_harvested":0,"samples_ran":0,"samples_unverified":0,"pointer_only_for_licence":0,"papers_with_no_sample_that_ran":0,"note":"the per-paper counts above, summed; not a rate"},"papers_note":"The archive never published its papers-using-dataset list; these are papers with a leaderboard row on this dataset's benchmarks."}