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The dataset generation failed because of a cast error
Error code:   DatasetGenerationCastError
Exception:    DatasetGenerationCastError
Message:      An error occurred while generating the dataset

All the data files must have the same columns, but at some point there are 11 new columns ({'First author', 'Published year', 'Study type', 'Country', 'Number of patients', 'Chemotherapy regimen', 'Hazard Ratio Estimation Method', 'Outcomes', 'Follow-up period (median) (year)', 'Pathological complete response rate', 'Clinical stage'}) and 6 missing columns ({'Antibody Immunotherapy Agents', 'Univariate or Multivariate Model', 'retrospective or prospective cohort', 'Total Numebr of Participants', 'Cancer Type', 'immune-related adverse event grades'}).

This happened while the csv dataset builder was generating data using

hf://datasets/zifeng-ai/TrialReviewBench/TrialReviewBench-data-extraction/32539858.csv (at revision 6dfc322004341212eb905a6874ccfae416b9f9f5)

Please either edit the data files to have matching columns, or separate them into different configurations (see docs at https://hf.co/docs/hub/datasets-manual-configuration#multiple-configurations)
Traceback:    Traceback (most recent call last):
                File "/src/services/worker/.venv/lib/python3.9/site-packages/datasets/builder.py", line 1871, in _prepare_split_single
                  writer.write_table(table)
                File "/src/services/worker/.venv/lib/python3.9/site-packages/datasets/arrow_writer.py", line 643, in write_table
                  pa_table = table_cast(pa_table, self._schema)
                File "/src/services/worker/.venv/lib/python3.9/site-packages/datasets/table.py", line 2293, in table_cast
                  return cast_table_to_schema(table, schema)
                File "/src/services/worker/.venv/lib/python3.9/site-packages/datasets/table.py", line 2241, in cast_table_to_schema
                  raise CastError(
              datasets.table.CastError: Couldn't cast
              First author: string
              Published year: int64
              Country: string
              Study type: string
              Number of patients: string
              Clinical stage: string
              Chemotherapy regimen: string
              Pathological complete response rate: string
              Follow-up period (median) (year): double
              Hazard Ratio Estimation Method: string
              Outcomes: string
              PMID: double
              -- schema metadata --
              pandas: '{"index_columns": [{"kind": "range", "name": null, "start": 0, "' + 1866
              to
              {'PMID': Value(dtype='int64', id=None), 'Cancer Type': Value(dtype='string', id=None), 'Antibody Immunotherapy Agents': Value(dtype='string', id=None), 'Total Numebr of Participants': Value(dtype='int64', id=None), 'immune-related adverse event grades': Value(dtype='string', id=None), 'Univariate or Multivariate Model': Value(dtype='string', id=None), 'retrospective or prospective cohort': Value(dtype='string', id=None)}
              because column names don't match
              
              During handling of the above exception, another exception occurred:
              
              Traceback (most recent call last):
                File "/src/services/worker/src/worker/job_runners/config/parquet_and_info.py", line 1433, in compute_config_parquet_and_info_response
                  parquet_operations = convert_to_parquet(builder)
                File "/src/services/worker/src/worker/job_runners/config/parquet_and_info.py", line 1050, in convert_to_parquet
                  builder.download_and_prepare(
                File "/src/services/worker/.venv/lib/python3.9/site-packages/datasets/builder.py", line 925, in download_and_prepare
                  self._download_and_prepare(
                File "/src/services/worker/.venv/lib/python3.9/site-packages/datasets/builder.py", line 1001, in _download_and_prepare
                  self._prepare_split(split_generator, **prepare_split_kwargs)
                File "/src/services/worker/.venv/lib/python3.9/site-packages/datasets/builder.py", line 1742, in _prepare_split
                  for job_id, done, content in self._prepare_split_single(
                File "/src/services/worker/.venv/lib/python3.9/site-packages/datasets/builder.py", line 1873, in _prepare_split_single
                  raise DatasetGenerationCastError.from_cast_error(
              datasets.exceptions.DatasetGenerationCastError: An error occurred while generating the dataset
              
              All the data files must have the same columns, but at some point there are 11 new columns ({'First author', 'Published year', 'Study type', 'Country', 'Number of patients', 'Chemotherapy regimen', 'Hazard Ratio Estimation Method', 'Outcomes', 'Follow-up period (median) (year)', 'Pathological complete response rate', 'Clinical stage'}) and 6 missing columns ({'Antibody Immunotherapy Agents', 'Univariate or Multivariate Model', 'retrospective or prospective cohort', 'Total Numebr of Participants', 'Cancer Type', 'immune-related adverse event grades'}).
              
              This happened while the csv dataset builder was generating data using
              
              hf://datasets/zifeng-ai/TrialReviewBench/TrialReviewBench-data-extraction/32539858.csv (at revision 6dfc322004341212eb905a6874ccfae416b9f9f5)
              
              Please either edit the data files to have matching columns, or separate them into different configurations (see docs at https://hf.co/docs/hub/datasets-manual-configuration#multiple-configurations)

Need help to make the dataset viewer work? Make sure to review how to configure the dataset viewer, and open a discussion for direct support.

PMID
int64
Cancer Type
string
Antibody Immunotherapy Agents
string
Total Numebr of Participants
int64
immune-related adverse event grades
string
Univariate or Multivariate Model
string
retrospective or prospective cohort
string
26,222,619
multiple cancer types
pembrolizumab
83
1–3
multivariate
retrospective cohort
26,446,948
Melanoma
nivolumab
143
1–3
multivariate
retrospective cohort
28,975,219
non-small-cell lung carcinoma
nivolumab
130
1–4
multivariate
retrospective cohort
29,296,533
non-small-cell lung carcinoma
nivolumab/pembrolizumab
58
1–2
multivariate
retrospective cohort
28,652,280
multiple cancer types
nivolumab/pembrolizumab
173
1–2
multivariate
retrospective cohort
27,998,967
non-small-cell lung carcinoma
pembrolizumab
48
1–3
univariate
prospective cohort
27,510,892
Melanoma
nivolumab
35
1–2
univariate
retrospective cohort
30,442,524
non-small-cell lung carcinoma
nivolumab/pembrolizumab
270
1–4
univariate
retrospective cohort
30,589,930
non-small-cell lung carcinoma
nivolumab/pembrolizumab
137
1–4
univariate
retrospective cohort
29,290,265
non-small-cell lung carcinoma
nivolumab
18
1–4
univariate
retrospective cohort
30,682,533
multiple cancer types
nivolumab/pembrolizumab
106
1–4
multivariate
retrospective cohort
30,506,406
non-small-cell lung carcinoma
nivolumab
195
1–4
multivariate
retrospective cohort
30,506,406
non-small-cell lung carcinoma
nivolumab/pembrolizumab
246
1–2
multivariate
retrospective cohort
29,975,414
Melanoma
ipilimumab
281
N.A.
univariate
retrospective cohort
30,539,281
Melanoma
nivolumab/pembrolizumab
173
1–5
multivariate
retrospective cohort
30,311,424
non-small-cell lung carcinoma
nivolumab
104
1–4
multivariate
retrospective cohort
30,197,259
non-small-cell lung carcinoma
nivolumab/pembrolizumab/atezolizumab
91
1–4
univariate
retrospective cohort
29,382,669
non-small-cell lung carcinoma
pembrolizumab
97
1–4
multivariate
retrospective cohort
29,656,747
non-small-cell lung carcinoma
nivolumab
613
β‰₯3
multivariate
retrospective cohort
30,528,047
Melanoma
nivolumab
15
1–2
multivariate
retrospective cohort
30,782,080
multiple cancer types
nivolumab/pembrolizumab
103
1–4
univariate
retrospective cohort
30,885,550
non-small-cell lung carcinoma
nivolumab/pembrolizumab
559
1–4
multivariate
retrospective cohort
30,911,841
non-small-cell lung carcinoma
nivolumab/pembrolizumab
133
1–4
multivariate
retrospective cohort
31,021,392
non-small-cell lung carcinoma
nivolumab/pembrolizumab
83
N.A.
univariate
prospective cohort
30,944,023
renal cell carcinoma
nivolumab
389
1–4
multivariate
retrospective cohort
31,086,392
multiple cancer types
nivolumab
191
N.A.
univariate
retrospective cohort
31,081,424
non-small-cell lung carcinoma
nivolumab/pembrolizumab
112
3–4
univariate
retrospective cohort
30,935,847
renal cell carcinoma
nivolumab
47
1–4
multivariate
retrospective cohort
30,425,107
Melanoma
ipilimumab
133
1–4
univariate
retrospective cohort
31,088,239
Melanoma
ipilimumab
100
1–3
univariate
retrospective cohort
29,470,805
null
null
null
null
null
null
21,725,686
null
null
null
null
null
null
20,599,225
null
null
null
null
null
null
null
null
null
null
null
null
null
null
null
null
null
null
null
null
30,290,661
null
null
null
null
null
null
29,348,858
null
null
null
null
null
null
31,536,530
null
null
null
null
null
null
31,280,213
null
null
null
null
null
null
31,700,918
null
null
null
null
null
null
31,205,914
null
null
null
null
null
null
30,181,755
null
null
null
null
null
null
30,043,207
null
null
null
null
null
null
29,230,663
null
null
null
null
null
null
27,709,313
null
null
null
null
null
null
25,820,754
null
null
null
null
null
null
23,677,653
null
null
null
null
null
null
11,821,454
null
null
null
null
null
null
29,718,092
null
null
null
null
null
null
29,860,922
null
null
null
null
null
null
29,804,902
null
null
null
null
null
null
31,563,959
null
null
null
null
null
null
30,675,515
null
null
null
null
null
null
25,524,798
null
null
null
null
null
null
30,632,023
null
null
null
null
null
null
26,947,331
null
null
null
null
null
null
16,140,090
null
null
null
null
null
null
20,078,235
null
null
null
null
null
null
19,913,249
null
null
null
null
null
null
17,081,323
null
null
null
null
null
null
17,070,244
null
null
null
null
null
null
15,890,586
null
null
null
null
null
null
27,637,505
null
null
null
null
null
null
7,850,294
null
null
null
null
null
null
7,526,002
null
null
null
null
null
null
19,076,132
null
null
null
null
null
null
3,917,295
null
null
null
null
null
null
1,523,739
null
null
null
null
null
null
3,411,670
null
null
null
null
null
null
19,453,762
null
null
null
null
null
null
9,827,721
null
null
null
null
null
null
9,697,786
null
null
null
null
null
null
24,008,772
null
null
null
null
null
null
15,758,726
null
null
null
null
null
null
9,474,190
null
null
null
null
null
null
28,761,588
null
null
null
null
null
null
27,347,619
null
null
null
null
null
null
27,347,619
null
null
null
null
null
null
19,653,872
null
null
null
null
null
null
11,061,900
null
null
null
null
null
null
30,385,835
null
null
null
null
null
null
31,075,058
null
null
null
null
null
null
16,815,663
null
null
null
null
null
null
30,006,908
null
null
null
null
null
null
21,420,229
null
null
null
null
null
null
30,126,045
null
null
null
null
null
null
19,303,197
null
null
null
null
null
null
30,790,014
null
null
null
null
null
null
1,873,780
null
null
null
null
null
null
14,532,787
null
null
null
null
null
null
28,396,223
null
null
null
null
null
null
24,314,031
null
null
null
null
null
null
18,639,970
null
null
null
null
null
null
16,140,090
null
null
null
null
null
null
20,078,235
null
null
null
null
null
null
19,913,249
null
null
null
null
null
null
17,081,323
null
null
null
null
null
null
17,070,244
null
null
null
null
null
null
15,890,586
null
null
null
null
null
null
27,637,505
null
null
null
null
null
null
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