Triple

T1581436
Position Surface form Disambiguated ID Type / Status
Subject Massachusetts Military Reservation E33769 entity
Predicate garrison P75 FINISHED
Object 26th Yankee Brigade
The 26th Yankee Brigade is a National Guard infantry brigade of the United States Army with historic roots in Massachusetts’ famed 26th "Yankee" Division.
 E178702 NE FINISHED

How this triple was built (4 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: 26th Yankee Brigade | Statement: [Massachusetts Military Reservation, garrison, 26th Yankee Brigade]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: 26th Yankee Brigade
Context triple: [Massachusetts Military Reservation, garrison, 26th Yankee Brigade]
  • A. 3rd Brigade
    3rd Brigade is a major combat unit within the U.S. Army’s 1st Infantry Division, known for its role in frontline operations and deployments.
  • B. Army of the Shenandoah (Confederate)
    The Army of the Shenandoah (Confederate) was an early Confederate field army operating in the strategically vital Shenandoah Valley of Virginia during the opening phase of the American Civil War.
  • C. 2nd Brigade
    2nd Brigade is a major combat unit within the U.S. Army’s 1st Infantry Division, known for its role in frontline operations and deployments.
  • D. 44th New York Infantry
    The 44th New York Infantry was a Union Army regiment in the American Civil War noted for its prominent role in the defense of key positions during major battles, including Gettysburg.
  • E. 15th Alabama Infantry
    The 15th Alabama Infantry was a Confederate Civil War regiment best known for its fierce but unsuccessful assault on Union positions at Little Round Top during the Battle of Gettysburg.
  • F. None of above. chosen
  • G. Unsure - the case is ambiguous/there is not enough information to decide.
NEDg Description generation gpt-5.1
Instruction
Generate a one-sentence description of the target entity. 
You are given a context triple in the form (subject, predicate, object), where the object is the target entity. 
# Instructions
Use the triple to infer relevant information about the entity. Describe the entity based on what is most defining, well-known. 
Avoid repeating the information from the triple, unless really essential.
# Response Format
Return only the sentence: "Description: [one-sentence description of the target entity]"
Input
Entity: 26th Yankee Brigade
Triple: [Massachusetts Military Reservation, garrison, 26th Yankee Brigade]
Generated description
The 26th Yankee Brigade is a National Guard infantry brigade of the United States Army with historic roots in Massachusetts’ famed 26th "Yankee" Division.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: 26th Yankee Brigade
Target entity description: The 26th Yankee Brigade is a National Guard infantry brigade of the United States Army with historic roots in Massachusetts’ famed 26th "Yankee" Division.
  • A. 3rd Brigade
    3rd Brigade is a major combat unit within the U.S. Army’s 1st Infantry Division, known for its role in frontline operations and deployments.
  • B. Army of the Shenandoah (Confederate)
    The Army of the Shenandoah (Confederate) was an early Confederate field army operating in the strategically vital Shenandoah Valley of Virginia during the opening phase of the American Civil War.
  • C. 2nd Brigade
    2nd Brigade is a major combat unit within the U.S. Army’s 1st Infantry Division, known for its role in frontline operations and deployments.
  • D. 44th New York Infantry
    The 44th New York Infantry was a Union Army regiment in the American Civil War noted for its prominent role in the defense of key positions during major battles, including Gettysburg.
  • E. 15th Alabama Infantry
    The 15th Alabama Infantry was a Confederate Civil War regiment best known for its fierce but unsuccessful assault on Union positions at Little Round Top during the Battle of Gettysburg.
  • F. None of above. chosen

Provenance (5 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_69a885f27a4c8190a4622252cdf54c00 completed March 4, 2026, 7:20 p.m.
NER Named-entity recognition batch_69aa6213b6a481908f321d1468be436d completed March 6, 2026, 5:11 a.m.
NED1 Entity disambiguation (via context triple) batch_69ad403355f4819084a560226a190b8a completed March 8, 2026, 9:24 a.m.
NEDg Description generation batch_69ad40e7db808190a94dd9932ea8d6c4 completed March 8, 2026, 9:27 a.m.
NED2 Entity disambiguation (via description) batch_69ad417c2ff48190af8e62a015b45c6b completed March 8, 2026, 9:29 a.m.
Created at: March 4, 2026, 7:27 p.m.