AI overview
I cannot write an accurate overview based solely on "year" as context, as "1140" could refer to a historical year, a rule or code, a measurement, or other things. To provide you with a faithful, accurate overview, I would need additional context about what specifically "1140" refers to.
AI-generated from the Wikipedia summary — may contain errors.
Article
Conrad III at the Siege of Weinsberg Year 1140 (MCXL) was a leap year starting on Monday of the Julian calendar.
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