Triple

T20033338
Position Surface form Disambiguated ID Type / Status
Subject Joshua Lawrence Chamberlain’s bayonet charge at Little Round Top E497193 entity
Predicate brigade P35496 FINISHED
Object 3rd Brigade, 1st Division, V Corps — 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: 3rd Brigade, 1st Division, V Corps | Statement: [Joshua Lawrence Chamberlain’s bayonet charge at Little Round Top, brigade, 3rd Brigade, 1st Division, V Corps]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: 3rd Brigade, 1st Division, V Corps
Context triple: [Joshua Lawrence Chamberlain’s bayonet charge at Little Round Top, brigade, 3rd Brigade, 1st Division, V Corps]
  • A. 3rd Brigade, 1st Division, V Corps chosen
    The 3rd Brigade, 1st Division, V Corps was a Union Army infantry brigade in the American Civil War noted for its crucial defensive role at the Battle of Gettysburg, particularly at Little Round Top.
  • B. 1st Division, V Corps
    The 1st Division, V Corps was a Union Army infantry division in the American Civil War, noted for including distinguished regiments such as the 20th Maine and for its prominent role in major Eastern Theater battles.
  • C. 3rd Brigade Combat Team, 1st Infantry Division
    The 3rd Brigade Combat Team, 1st Infantry Division is a modular, deployable U.S. Army brigade-sized combat unit known for its role in major operations as part of the storied "Big Red One" division.
  • D. 3rd Brigade Combat Team, 3rd Infantry Division
    The 3rd Brigade Combat Team, 3rd Infantry Division is a U.S. Army modular heavy brigade-sized combat unit known for its deployments in major operations such as the Iraq War.
  • E. 1st Brigade Combat Team, 3rd Infantry Division
    The 1st Brigade Combat Team, 3rd Infantry Division is a U.S. Army modular heavy brigade combat team known for its mechanized infantry and armor capabilities and extensive combat deployments, including in Iraq.
  • F. None of above.
  • 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_69da627278c88190babe4297a9df1236 completed April 11, 2026, 3:02 p.m.
NER Named-entity recognition batch_69e66293e3908190ade07ba9e09da803 completed April 20, 2026, 5:29 p.m.
Created at: April 11, 2026, 3:36 p.m.