{"url":"/dataset/propsegment","name":"PropSegmEnt","full_name":null,"description_markdown":"**PropSegmEnt** is a corpus of over 35K propositions annotated by expert human raters. The dataset structure resembles the tasks of (1) segmenting sentences within a document to the set of propositions, and (2) classifying the entailment relation of each proposition with respect to a different yet topically-aligned document, i.e. documents describing the same event or entity.\r\n\r\nSource: [PropSegmEnt: A Large-Scale Corpus for Proposition-Level Segmentation and Entailment Recognition](https://arxiv.org/pdf/2212.10750v1.pdf)\r\n\r\nImage Source: [https://arxiv.org/pdf/2212.10750v1.pdf](https://arxiv.org/pdf/2212.10750v1.pdf)","description_withheld":null,"homepage":"https://github.com/google-research-datasets/propsegment","introduced_date":"2022-12-21","introduced_date_note":null,"introduced_by":{"paper":"/paper/propsegment-a-large-scale-corpus-for","title":"PropSegmEnt: A Large-Scale Corpus for Proposition-Level Segmentation and Entailment Recognition","first_author":"Sihao Chen","url":null},"license":null,"modalities":[{"name":"Texts","url":"/datasets/modality/texts"}],"tasks":[{"name":"Natural Language Inference","url":"/task/natural-language-inference","datasets_with_task":"/datasets/task/natural-language-inference"}],"languages":[{"name":"English","url":"/datasets/language/english"}],"variants":["PropSegmEnt"],"data_loaders":[],"num_papers_in_archive":2,"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."}