Triple

T22812667
Position Surface form Disambiguated ID Type / Status
Subject Iowa in the Civil War E565022 entity
Predicate notableUnit P304 FINISHED
Object 1st Iowa Cavalry Regiment — NE NERFINISHED

How this triple was built (2 steps)

Every LLM step that produced this triple, in pipeline order — named-entity classification, the disambiguation choices (the exact options shown, with the pick highlighted), and the generated description. The batch + timestamp of each is in the Provenance table below.

NER Named-entity recognition gpt-5-mini
Instruction
Given a phrase, classify it is english named entity (e.g., persons, organizations, works of art) in Latin script, or not (e.g., literals, dates, URLs, verbose phrases). For disambiguation, the statement where the phrase occurs as object is also given. Please return a JSON object with `phrase` (string, the phrase being analyzed) and `is_ne` (boolean, indicating whether the phrase is a Named Entity).
Input
Phrase: 1st Iowa Cavalry Regiment | Statement: [Iowa in the Civil War, notableUnit, 1st Iowa Cavalry Regiment]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: 1st Iowa Cavalry Regiment
Context triple: [Iowa in the Civil War, notableUnit, 1st Iowa Cavalry Regiment]
  • A. 1st Iowa Infantry Regiment
    The 1st Iowa Infantry Regiment was a short-term Union volunteer regiment from Iowa that saw early action in the Western Theater of the American Civil War, notably at the Battle of Wilson’s Creek in 1861.
  • B. 2nd Iowa Infantry Regiment
    The 2nd Iowa Infantry Regiment was a distinguished Union Army volunteer regiment from Iowa that gained recognition for its hard fighting and heavy casualties in major Western Theater battles of the American Civil War.
  • C. 11th Iowa Infantry Regiment
    The 11th Iowa Infantry Regiment was a Union Army volunteer regiment from Iowa that fought in key Western Theater campaigns during the American Civil War, including the Vicksburg Campaign and Sherman's March to the Sea.
  • D. 3rd Iowa Infantry Regiment
    The 3rd Iowa Infantry Regiment was a Union Army volunteer infantry unit from Iowa that saw significant combat service in the Western Theater of the American Civil War.
  • E. 17th Iowa Infantry Regiment
    The 17th Iowa Infantry Regiment was a Union Army volunteer infantry unit from Iowa that served in the Western Theater of the American Civil War, participating in major campaigns such as Vicksburg and Sherman’s operations.
  • F. None of above. chosen
  • G. Unsure - the case is ambiguous/there is not enough information to decide.

Provenance (2 batches)

The batch behind each pipeline step, in order, with when it ran. Timestamps are batch-level — stages were processed in waves, so the object chain (NER → NED1 → NEDg → NED2) reads in order, but predicate / elicitation batches can sit in a different wave.

Step Stage Batch ID Status When
creating Elicitation batch_69e2458426188190b58b8ab4844fe420 completed April 17, 2026, 2:36 p.m.
NER Named-entity recognition batch_69f17d61c6f081908d3911710b3aff51 completed April 29, 2026, 3:39 a.m.
Created at: April 17, 2026, 3:32 p.m.