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from pathlib import Path
from typing import Dict, List, Tuple
import datasets
from nusacrowd.nusa_datasets.x_fact.utils.x_fact_utils import \
load_x_fact_dataset
from nusacrowd.utils.configs import NusantaraConfig
from nusacrowd.utils.constants import Tasks
_CITATION = """\
@inproceedings{gupta2021xfact,
title={{X-FACT: A New Benchmark Dataset for Multilingual Fact Checking}},
author={Gupta, Ashim and Srikumar, Vivek},
booktitle = "Proceedings of the 59th Annual Meeting of the Association for Computational Linguistics",
month = jul,
year = "2021",
address = "Online",
publisher = "Association for Computational Linguistics",
}
"""
_DATASETNAME = "x_fact"
_DESCRIPTION = """\
X-FACT: the largest publicly available multilingual dataset for factual verification of naturally existing realworld claims.
"""
_HOMEPAGE = "https://github.com/utahnlp/x-fact"
_LANGUAGES = [
'ara', 'aze', 'ben', 'deu', 'spa',
'fas', 'fra', 'guj', 'hin', 'ind',
'ita', 'kat', 'mar', 'nor', 'nld',
'pan', 'pol', 'por', 'ron', 'rus',
'sin', 'srp', 'sqi', 'tam', 'tur'
]
_LOCAL = False
_LICENSE = "MIT"
_URLS = {
"train": "https://raw.githubusercontent.com/utahnlp/x-fact/main/data/x-fact-including-en/train.all.tsv",
"validation": "https://raw.githubusercontent.com/utahnlp/x-fact/main/data/x-fact-including-en/dev.all.tsv",
"test": {
"in_domain": "https://raw.githubusercontent.com/utahnlp/x-fact/main/data/x-fact-including-en/test.all.tsv",
"out_domain": "https://raw.githubusercontent.com/utahnlp/x-fact/main/data/x-fact-including-en/ood.tsv",
},
}
_SUPPORTED_TASKS = [Tasks.FACT_CHECKING]
_SOURCE_VERSION = "1.0.0"
_NUSANTARA_VERSION = "1.0.0"
class XFact(datasets.GeneratorBasedBuilder):
"""X-FACT: the largest publicly available multilingual dataset for factual verification of naturally existing realworld claims."""
SOURCE_VERSION = datasets.Version(_SOURCE_VERSION)
NUSANTARA_VERSION = datasets.Version(_NUSANTARA_VERSION)
BUILDER_CONFIGS = [
NusantaraConfig(
name="x_fact_source",
version=SOURCE_VERSION,
description="x_fact source schema",
schema="source",
subset_id="x_fact",
),
]
DEFAULT_CONFIG_NAME = "x_fact_source"
def _info(self) -> datasets.DatasetInfo:
if self.config.schema == "source":
features = datasets.Features(
{
"language": datasets.Value("string"),
"site": datasets.Value("string"),
"evidence_1": datasets.Value("string"),
"evidence_2": datasets.Value("string"),
"evidence_3": datasets.Value("string"),
"evidence_4": datasets.Value("string"),
"evidence_5": datasets.Value("string"),
"link_1": datasets.Value("string"),
"link_2": datasets.Value("string"),
"link_3": datasets.Value("string"),
"link_4": datasets.Value("string"),
"link_5": datasets.Value("string"),
"claimDate": datasets.Value("string"),
"reviewDate": datasets.Value("string"),
"claimant": datasets.Value("string"),
"claim": datasets.Value("string"),
"label": datasets.Value("string"),
}
)
return datasets.DatasetInfo(
description=_DESCRIPTION,
features=features,
homepage=_HOMEPAGE,
license=_LICENSE,
citation=_CITATION,
)
def _split_generators(self, dl_manager: datasets.DownloadManager) -> List[datasets.SplitGenerator]:
return [
datasets.SplitGenerator(
name=datasets.Split.TRAIN,
gen_kwargs={
"filepath": _URLS["train"],
"split": "train",
},
),
datasets.SplitGenerator(
name=datasets.Split.VALIDATION,
gen_kwargs={
"filepath": _URLS["validation"],
"split": "dev",
},
),
datasets.SplitGenerator(
name=datasets.splits.NamedSplit("TEST_IN_DOMAIN"),
gen_kwargs={
"filepath": _URLS["test"]["in_domain"],
"split": "test_in_domain",
},
),
datasets.SplitGenerator(
name=datasets.splits.NamedSplit("TEST_OUT_DOMAIN"),
gen_kwargs={
"filepath": _URLS["test"]["out_domain"],
"split": "test_out_domain",
},
),
]
def _generate_examples(self, filepath: Path, split: str) -> Tuple[int, Dict]:
df = load_x_fact_dataset(filepath)
if self.config.schema == "source":
for row in df.itertuples():
entry = {
"language": row.language,
"site": row.site,
"evidence_1": row.evidence_1,
"evidence_2": row.evidence_2,
"evidence_3": row.evidence_3,
"evidence_4": row.evidence_4,
"evidence_5": row.evidence_5,
"link_1": row.link_1,
"link_2": row.link_2,
"link_3": row.link_3,
"link_4": row.link_4,
"link_5": row.link_5,
"claimDate": row.claimDate,
"reviewDate": row.reviewDate,
"claimant": row.claimant,
"claim": row.claim,
"label": row.label,
}
yield row.index, entry
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