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README.md

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+---
+license: cc-by-4.0
+pretty_name: Our World in Data (Recaptioned)
+language:
+- en
+task_categories:
+- image-to-text
+- visual-question-answering
+- image-text-to-text
+size_categories:
+- 1K<n<10K
+tags:
+- charts
+- data-visualization
+- our-world-in-data
+- statistics
+- vision-language
+configs:
+- config_name: grapher_charts
+  data_files: grapher_charts.parquet
+- config_name: data_insights
+  data_files: data_insights.parquet
+- config_name: articles
+  data_files: articles.parquet
+---
+
+# Our World in Data (Recaptioned)
+
+Chart images, short data-insight posts, and narrative articles from [Our World in Data](https://ourworldindata.org), prepared as image-text data by the Swiss AI Initiative vision team. OWID publishes research and visualizations on global living conditions and development, covering topics like health, energy, climate, poverty, food and democracy.
+
+The release has three files.
+* `grapher_charts.parquet` has 3,487 standalone charts with generated captions
+* `data_insights.parquet` has 416 short data-insight posts (text + chart image)
+* `articles.parquet` has 481 full articles as interleaved text and images
+
+## How it was made
+
+Everything is fetched from OWID's public site and CDN. The charts are captioned with Qwen3.5-397B-A17B using the original metadata and surrounding text. See the [full pipeline and scripts](https://github.com/swiss-ai/multimodal-data/tree/main/datasets/owid).
+
+## License
+
+All content produced by Our World in Data is CC-BY-4.0 and free to use. Note that OWID charts visualize data compiled from third parties (UN, World Bank, WHO and others) that may carry their own terms. The original sources are recorded per row. See the [OWID FAQ](https://ourworldindata.org/faqs). This is an independent release by the Swiss AI Initiative, not affiliated with Our World in Data.

articles.parquet

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+size 1040180544

data_insights.parquet

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+oid sha256:b5d04e57daf8dd0cab3f38314be7fe2f2370085053217bb305730f9a3a02e852
+size 106354886

grapher_charts.parquet

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+oid sha256:8638eaabd5fbc87d439e38a4e781a42e255ae41b2f2d6f6265ad88bdad972c3b
+size 347294886