metadata
dataset_info:
features:
- name: text
dtype: string
splits:
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- name: 2015_test
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- name: 2018_train
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- name: 2018_test
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- name: 2019_train
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- name: 2019_test
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- name: 2020_train
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- name: 2020_test
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num_examples: 97842
download_size: 1021891477
dataset_size: 1310464592
license: cc0-1.0