A very large synthetic question-answering dataset of calendar arithmetic over World War II events: how many days or years separate two events, what weekday a date fell on, which of several events came first, how long a campaign ran, whether a claimed date or ordering is correct, and dozens of related question shapes.
Every answer is computed by code, not written freehand. The event names and their dates were extracted from curated Wikipedia articles by… See the full description on the dataset page:
https://huggingface.co/datasets/wayneworkman2012/ww2-temporal-reasoning.
