Dataset card for coref149

Usage

import datasets
data = datasets.load_dataset("cjvt/coref149", trust_remote_code=True)

Dataset Summary

The dataset contains a subset of the ssj500k corpus, specifically paragraphs, annotated for coreference. For more details please check the paper (in Slovenian) or the Clarin repository from which this dataset is being loaded.

Supported Tasks and Leaderboards

Coreference resolution.

Languages

Slovenian.

Dataset Structure

Data Instances

{
    'id_doc': 'ssj4.15.tcf', 
    'words': [
        ['Znamenita', 'konjeniška', 'dirka', 'Aintree', '2005', 'v', 'bližini', 'Liverpoola', 'je', 'tudi', 'letos', 'postregla', 'z', 'nekaterimi', 'nepredvidljivimi', 'naključji', '.'], 
        ['Kljub', 'tradiciji', 'so', 'bili', ...],
        ...
    ],
    'mentions': [
        {'id_mention': 'ssj4.15.tcf.rc_0', 'mention_data': {'idx_sent': 5, 'word_indices': [6, 7], 'global_word_indices': [80, 81]}}, 
        {'id_mention': 'ssj4.15.tcf.rc_1', 'mention_data': {'idx_sent': 0, 'word_indices': [7], 'global_word_indices': [7]}},
        ...
    ],
    'coref_clusters': [
        ['ssj4.15.tcf.rc_0'], 
        ['ssj4.15.tcf.rc_1'], 
        ['ssj4.15.tcf.rc_2', 'ssj4.15.tcf.rc_3'], 
        ...
    ]
}

Data Fields

• id_doc: a string ID of the document (corresponds to file name in this case);
• words: a list of lists of strings containing paragraph words;
• mentions: a list of dicts for each mention. Each mention contains an ID (id_mention) and positions of words inside mention (determined by idx_sent, word_indices; or equivalently global_word_indices if sentences are flattened into a single list)
• coref_clusters: a list of lists of strings containing mention IDs contained inside each coreference cluster.

Additional Information

Dataset Curators

Slavko Žitnik.

Licensing Information

CC BY-NC-SA 4.0

Citation Information

@article{coref149-paper, 
    title={Odkrivanje koreferenčnosti v slovenskem jeziku na označenih besedilih iz coref149}, 
    volume={6}, 
    url={https://revije.ff.uni-lj.si/slovenscina2/article/view/7967/8253}, 
    number={1}, 
    journal={Slovenščina 2.0}, 
    author={Žitnik, Slavko and Bajec, Marko}, 
    year={2018}, 
    pages={37–66}
}

@misc{coref149-clarin,
    title = {Slovene coreference resolution corpus coref149},
    author = {{\v Z}itnik, Slavko},
    url = {http://hdl.handle.net/11356/1182},
    note = {Slovenian language resource repository {CLARIN}.{SI}},
    copyright = {Creative Commons - Attribution-{NonCommercial}-{ShareAlike} 4.0 International ({CC} {BY}-{NC}-{SA} 4.0)},
    year = {2018}
}

Contributions

Thanks to @matejklemen for adding this dataset.