Dataset Preview
The full dataset viewer is not available (click to read why). Only showing a preview of the rows.
The dataset generation failed
Error code: DatasetGenerationError
Exception: ValueError
Message: Expected object or value
Traceback: Traceback (most recent call last):
File "/usr/local/lib/python3.14/site-packages/datasets/builder.py", line 1816, in _prepare_split_single
for key, table in generator:
^^^^^^^^^
File "/src/services/worker/src/worker/job_runners/config/parquet_and_info.py", line 613, in wrapped
for item in generator(*args, **kwargs):
~~~~~~~~~^^^^^^^^^^^^^^^^^
File "/usr/local/lib/python3.14/site-packages/datasets/packaged_modules/json/json.py", line 281, in _generate_tables
examples = [ujson_loads(line) for line in batch.splitlines()]
~~~~~~~~~~~^^^^^^
File "/usr/local/lib/python3.14/site-packages/datasets/utils/json.py", line 20, in ujson_loads
return pd.io.json.ujson_loads(*args, **kwargs)
~~~~~~~~~~~~~~~~~~~~~~^^^^^^^^^^^^^^^^^
ValueError: Expected object or value
The above exception was the direct cause of the following exception:
Traceback (most recent call last):
File "/src/services/worker/src/worker/job_runners/config/parquet_and_info.py", line 1369, in compute_config_parquet_and_info_response
parquet_operations, partial, estimated_dataset_info = stream_convert_to_parquet(
~~~~~~~~~~~~~~~~~~~~~~~~~^
builder, max_dataset_size_bytes=max_dataset_size_bytes
^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
)
^
File "/src/services/worker/src/worker/job_runners/config/parquet_and_info.py", line 948, in stream_convert_to_parquet
builder._prepare_split(split_generator=splits_generators[split], file_format="parquet")
~~~~~~~~~~~~~~~~~~~~~~^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
File "/usr/local/lib/python3.14/site-packages/datasets/builder.py", line 1683, in _prepare_split
for job_id, done, content in self._prepare_split_single(
~~~~~~~~~~~~~~~~~~~~~~~~~~^
gen_kwargs=gen_kwargs, job_id=job_id, **_prepare_split_args
^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
):
^
File "/usr/local/lib/python3.14/site-packages/datasets/builder.py", line 1869, in _prepare_split_single
raise DatasetGenerationError("An error occurred while generating the dataset") from e
datasets.exceptions.DatasetGenerationError: An error occurred while generating the datasetNeed help to make the dataset viewer work? Make sure to review how to configure the dataset viewer, and open a discussion for direct support.
global_idx int64 | qid string | title string | fields list |
|---|---|---|---|
10,630 | Q5686808 | Hayley Aitken | [{"field_id":"age_bracket","value":"35-44","confidence":1.0,"evidence":"Hayley Michelle Aitken (born(...TRUNCATED) |
10,631 | Q5506245 | Frotho II | [{"field_id":"age_bracket","value":null,"confidence":0.0,"evidence":"","description":"","assignment_(...TRUNCATED) |
10,632 | Q99044 | Daniel Dahm | [{"field_id":"age_bracket","value":"55-64","confidence":0.9500000000000001,"evidence":"Johannes Dani(...TRUNCATED) |
10,633 | Q2231142 | Frank Perkins (composer) | [{"field_id":"age_bracket","value":"65+","confidence":1.0,"evidence":"Frank S. Perkins (April 21, 19(...TRUNCATED) |
10,634 | Q7124118 | Paffard Keatinge-Clay | [{"field_id":"age_bracket","value":"65+","confidence":1.0,"evidence":"Paffard Keatinge-Clay (5 Febru(...TRUNCATED) |
10,635 | Q16200171 | Howard Thompson (wargame designer) | [{"field_id":"age_bracket","value":null,"confidence":0.0,"evidence":"","description":"","assignment_(...TRUNCATED) |
10,636 | Q3548617 | Mie (singer) | [{"field_id":"age_bracket","value":"65+","confidence":1.0,"evidence":"(born March 9, 1958, in Shizuo(...TRUNCATED) |
10,637 | Q197616 | Zheng Haixia | [{"field_id":"age_bracket","value":"55-64","confidence":1.0,"evidence":"Zheng Haixia (; born March 7(...TRUNCATED) |
10,638 | Q956822 | John Ottman | [{"field_id":"age_bracket","value":"65+","confidence":1.0,"evidence":"John Ottman (born July 6, 1964(...TRUNCATED) |
10,639 | Q4913385 | Billy Thompson (ice hockey) | [{"field_id":"age_bracket","value":"45-54","confidence":1.0,"evidence":"Billy Thompson (born Septemb(...TRUNCATED) |
End of preview.
MatrAIx Wiki Personas
This repository currently contains one complete sample shard of persona attributes extracted from English Wikipedia-derived public-person profiles using Qwen/Qwen3.6-35B-A3B.
Files
data/shard_0001.jsonl.gz: 10,630 personas (one JSON object per line), gzip-compressed from a 2.7 GB JSONL file.schema/dimensions_legacy_v1.json: the exact legacy persona dimension schema used when this shard was extracted.
Compressed shard SHA-256: d3765cba51934f8aa765fce9dc9df6d31af4b0ad34181e8345bfeaa82bd15c51.
Record format
{
"global_idx": 10630,
"qid": "Q...",
"title": "Person name",
"fields": [{
"field_id": "age_bracket",
"value": "35-44",
"confidence": 1.0,
"evidence": "verbatim source quote",
"description": "1-2 sentence person-specific attribute description",
"assignment_type": "direct"
}]
}
Each persona has approximately 1,290 field objects. Values and descriptions are model-generated inferences grounded, where available, by evidence quotes. They may contain errors and should not be treated as verified biographical facts.
Source dataset: MatrAIx2026/MatrAIx2026.
- Downloads last month
- 40