Independent extraction guides · Built for curious developersSource → Schema → Something useful
Journal topic

Evidence.
Connected reading.

Follow one idea across sources, formats, and implementation choices.

3 RELATED ARTICLES

Important fields should be traceable to supporting source material where retention and permissions allow it. These articles explore evidence references, reviewed examples, and the distinction between an extracted fact and an inferred value. Use them when a plausible response is not sufficient for the downstream task. A source span helps review, but it must actually support the value and refer to the correct item.

Make messy data
your next good idea.

Find your starting point