metadata
dataset_info:
- config_name: constitution
features:
- name: article_n
dtype: int64
- name: article_commas
struct:
- name: '1'
dtype: string
- name: '10'
dtype: string
- name: '11'
dtype: string
- name: '12'
dtype: string
- name: '2'
dtype: string
- name: '3'
dtype: string
- name: '4'
dtype: string
- name: '5'
dtype: string
- name: '6'
dtype: string
- name: '7'
dtype: string
- name: '8'
dtype: string
- name: '9'
dtype: string
splits:
- name: it
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- name: en
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num_examples: 139
- name: fr
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- name: es
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num_examples: 139
download_size: 225640
dataset_size: 293765
- config_name: en
features:
- name: id
dtype: string
- name: ruling_type
dtype: int64
- name: epigraph
dtype: string
- name: body
dtype: string
- name: decision
dtype: string
- name: maxims_text
dtype: string
- name: maxims_title
dtype: string
- name: full_text
dtype: string
- name: num_maxims
dtype: int64
- name: maxims_len
dtype: int64
- name: full_text_len
dtype: int64
- name: judgment_type
dtype: int64
- name: constitutional_parameters
dtype: string
- name: maxims
dtype: string
splits:
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- name: validation
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num_examples: 700
download_size: 278441383
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- config_name: es
features:
- name: id
dtype: string
- name: ruling_type
dtype: int64
- name: epigraph
dtype: string
- name: body
dtype: string
- name: decision
dtype: string
- name: maxims_text
dtype: string
- name: maxims_title
dtype: string
- name: full_text
dtype: string
- name: num_maxims
dtype: int64
- name: maxims_len
dtype: int64
- name: full_text_len
dtype: int64
- name: judgment_type
dtype: int64
- name: constitutional_parameters
dtype: string
- name: maxims
dtype: string
splits:
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- name: test
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num_examples: 700
- name: validation
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num_examples: 700
download_size: 300803577
dataset_size: 640404381
- config_name: fr
features:
- name: id
dtype: string
- name: ruling_type
dtype: int64
- name: epigraph
dtype: string
- name: body
dtype: string
- name: decision
dtype: string
- name: maxims_text
dtype: string
- name: maxims_title
dtype: string
- name: full_text
dtype: string
- name: num_maxims
dtype: int64
- name: maxims_len
dtype: int64
- name: full_text_len
dtype: int64
- name: judgment_type
dtype: int64
- name: constitutional_parameters
dtype: string
- name: maxims
dtype: string
splits:
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- name: test
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num_examples: 700
download_size: 306338176
dataset_size: 646316134
- config_name: it
features:
- name: id
dtype: string
- name: ruling_type
dtype: int64
- name: epigraph
dtype: string
- name: body
dtype: string
- name: decision
dtype: string
- name: maxims_text
dtype: string
- name: maxims_title
dtype: string
- name: full_text
dtype: string
- name: num_maxims
dtype: int64
- name: maxims_len
dtype: int64
- name: full_text_len
dtype: int64
- name: judgment_type
dtype: int64
- name: constitutional_parameters
dtype: string
- name: maxims
dtype: string
splits:
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- name: test
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num_examples: 700
- name: validation
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num_examples: 700
download_size: 293523614
dataset_size: 620178671
configs:
- config_name: constitution
data_files:
- split: it
path: constitution/it-*
- split: en
path: constitution/en-*
- split: fr
path: constitution/fr-*
- split: es
path: constitution/es-*
- config_name: en
data_files:
- split: train
path: en/train-*
- split: test
path: en/test-*
- split: validation
path: en/validation-*
- config_name: es
data_files:
- split: train
path: es/train-*
- split: test
path: es/test-*
- split: validation
path: es/validation-*
- config_name: fr
data_files:
- split: train
path: fr/train-*
- split: test
path: fr/test-*
- split: validation
path: fr/validation-*
- config_name: it
data_files:
- split: train
path: it/train-*
- split: test
path: it/test-*
- split: validation
path: it/validation-*
Dataset Summary
COMMA is a constitutional multi-task and multi-lingual archive consisting of 14K CCIR rulings with expert-authored annotations. It embodies distinctive features that render it a valuable object of study for broader NLP research.
Languages
Italian, English, Spanish, French
Dataset
Data Fields
The dataset contains a list of instances (rulings); each instance contains the following data:
| Field | Description |
|---|---|
| id | (str) The ruling ID |
| ruling_type | (int) The ruling type |
| epigraph | (str) The ruling epigraph |
| text | (str) The ruling text |
| decision | (str) The ruling decision |
| maxims_text | (str) The text of ruling maxims |
| maxims_title | (str) The title of ruling maxims |
| full_text | (str) The ruling full_text |
| num_maxims | (int) The number of maxims |
| maxims_len | (int) The length of maxims |
| full_text_len | (int) The length of the full text |
| judgment_type | (int) The judgment type |
| constitutional_parameters | (List[List[str]]) The constitutional parameters |
| maxims | (dict) The maxims' numbers, texts, and titles |
Please check the exemplar usage below for loading the data:
from datasets import load_dataset
comma_en = load_dataset("disi-unibo-nlp/COMMA", "en")
# Download comma_en locally and load it as a Dataset object.
example = comma_en["validation"][0] # The first instance of the dev set
example["full_text"] # The full text (i.e., epigraph + text + decision) for the ruling
print(example['maxims_title']) # The corresponding maxims title for the ruling
Data Splits
| IT | Instances |
|---|---|
| Train (90%) | 12,600 |
| Test (5%) | 700 |
| Dev (5%) | 700 |
| EN | Instances |
|---|---|
| Train (90%) | 12,600 |
| Test (5%) | 700 |
| Dev (5%) | 700 |
| ES | Instances |
|---|---|
| Train (90%) | 12,600 |
| Test (5%) | 700 |
| Dev (5%) | 700 |
| FR | Instances |
|---|---|
| Train (90%) | 12,600 |
| Test (5%) | 700 |
| Dev (5%) | 700 |