{"url":"/dataset/pcmsp","name":"PcMSP","full_name":null,"description_markdown":"**PcMSP** is a dataset annotated  from 305 open access scientific articles for material science information extraction that simultaneously contains the synthesis sentences extracted from the experimental paragraphs, as well as the entity mentions and intra-sentence relations.\r\n\r\nSource: [PcMSP: A Dataset for Scientific Action Graphs Extraction from Polycrystalline Materials Synthesis Procedure Text](https://arxiv.org/pdf/2210.12401v1.pdf)\r\n\r\nImage Source: [https://arxiv.org/pdf/2210.12401v1.pdf](https://arxiv.org/pdf/2210.12401v1.pdf)","description_withheld":null,"homepage":"https://github.com/Xianjun-Yang/PcMSP","introduced_date":"2022-10-22","introduced_date_note":null,"introduced_by":{"paper":"/paper/pcmsp-a-dataset-for-scientific-action-graphs","title":"PcMSP: A Dataset for Scientific Action Graphs Extraction from Polycrystalline Materials Synthesis Procedure Text","first_author":"Xianjun Yang","url":null},"license":{"name":"MIT License","url":"https://github.com/Xianjun-Yang/PcMSP/blob/main/LICENSE"},"modalities":[{"name":"Texts","url":"/datasets/modality/texts"}],"tasks":[{"name":"Named Entity Recognition (NER)","url":"/task/named-entity-recognition-ner","datasets_with_task":"/datasets/task/named-entity-recognition-ner"},{"name":"Relation Classification","url":"/task/relation-classification","datasets_with_task":"/datasets/task/relation-classification"},{"name":"Sentence Classification","url":"/task/sentence-classification","datasets_with_task":"/datasets/task/sentence-classification"}],"languages":[],"variants":["PcMSP"],"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."}