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Research terms / 科研访问条款: RESEARCH_ACCESS_TERMS.md; version / 版本: 0.1.0-prepublication
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PawChrona-MMQA
PawChrona-MMQA is an English–Chinese multimodal question-answering dataset for companion-animal health and behavior. It contains 49,247 questions across images, audio, video and text, with separate cat and dog views.
PawChrona-MMQA 是面向宠物健康与行为的中英双语多模态问答数据集，包含 49,247 道题目，涵盖图像、音频、视频和文本，支持分别筛选猫、狗数据。
Dataset / 数据组成
| Configuration / 配置 | Questions / 题目数 | Modality / 模态 |
|---|---|---|
image_vqa |
39,360 | Image / 图像 |
audio_video_qa |
9,247 | Audio and video / 音频与视频 |
text_qa |
640 | Text / 文本 |
Species: 34,425 dog · 13,775 cat · 30 mixed · 1,017 unspecified. Breed information is included when reported by the source.
物种分布：狗 34,425 · 猫 13,775 · 混合 30 · 未明确 1,017。来源提供品种信息时一并保留。
Questions / 题型
The primary question formats are 35,864 four-option MCQs, 13,299 open-ended questions and 84 five-option MCQs. Questions, answers and options are paired in English and Chinese. Original open-ended versions are also available through the open_question_* and open_answer_* fields.
主要答题形式为 35,864 道四选一、13,299 道开放题和 84 道五选一。问题、答案及选项均提供中英双语；原始开放题版本保存在 open_question_* 和 open_answer_* 字段中。
| Topic / 内容类别 | Questions / 题目数 |
|---|---|
| Image observation and interpretation / 影像观察与判读 | 10,323 |
| Disease categories and veterinary knowledge / 疾病类别与兽医知识 | 15,046 |
| Pet health consultation / 宠物健康咨询 | 852 |
| Behavior and expression / 行为与表情 | 20,013 |
| Imaging basics and quality / 成像基础与质量 | 3,013 |
Usage / 使用
from datasets import load_dataset
ds = load_dataset(
"PawChrona/PawChrona-MMQA",
name="image_vqa",
split="debug_only",
streaming=True,
token=True,
)
dogs = ds.filter(lambda row: row["species"] == "dog")
sample = next(iter(dogs))
print(sample["question_en"], sample["question_zh"])
Use cat, dog, mixed_cat_dog or unknown to filter by species. Media are embedded in Parquet files. The current research preview uses the debug_only split.
物种筛选值为 cat、dog、mixed_cat_dog 或 unknown。媒体内嵌于 Parquet 文件，当前科研预览版使用 debug_only 分区。
See DATA_DICTIONARY.md for the schema and metadata/hf_features.json for Hugging Face feature types.
字段说明见 DATA_DICTIONARY.md，Hugging Face 特征类型见 metadata/hf_features.json。
Sources and access / 来源与访问
The collection draws on published veterinary figures, pet-image datasets, audio/video collections and veterinary QA sources. Source links and attribution are retained in the metadata and third-party notices.
数据来自已发表兽医文献图表、宠物图像数据集、音视频数据及兽医问答来源。来源链接与署名信息保存在元数据和第三方来源说明中。
This version is a research preview. Research access is reviewed individually; commercial use is handled separately. Source materials retain their original terms. See research access, commercial use and rights information.
当前版本为科研预览版，科研访问逐人审核，商业用途单独联系。来源素材保留原有许可条件，详见科研访问、商业使用与权利说明。
Citation / 引用
Author / 作者：Eric Zhao · Version / 版本：2026.10.27-debug.1
@misc{zhao2026pawchrona_mmqa,
author = {Zhao, Eric},
title = {PawChrona-MMQA: Bilingual Companion-Animal Multimodal Question Answering},
year = {2026},
publisher = {Hugging Face},
version = {2026.10.27-debug.1},
url = {https://huggingface.co/datasets/PawChrona/PawChrona-MMQA},
note = {Research preview}
}
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