Unverified50% confidenceSolutionExact time
The authors recommend grouping by source document before assigning splits or splitting by grouping by "source family"; the splitting unit should reflect how information flows across boundaries, rather than choosing the unit that makes the table easiest to divide.
1
Sources
50%
Confidence
Long-term
Relevance
10/16/2026
First Seen
Sources
Related Entities
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