Triple

T5686295
Position Surface form Disambiguated ID Type / Status
Subject XI Corps (Union Army of the Potomac) E125320 entity
Predicate notableUnit P304 FINISHED
Object 75th Pennsylvania Infantry Regiment
The 75th Pennsylvania Infantry Regiment was a Union Army unit in the American Civil War composed largely of German-American volunteers that fought in major Eastern Theater battles, including Chancellorsville and Gettysburg.
 E541486 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: 75th Pennsylvania Infantry Regiment | Statement: [XI Corps (Union Army of the Potomac), notableUnit, 75th Pennsylvania Infantry Regiment]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: 75th Pennsylvania Infantry Regiment
Context triple: [XI Corps (Union Army of the Potomac), notableUnit, 75th Pennsylvania Infantry Regiment]
  • A. 71st Pennsylvania Infantry Regiment
    The 71st Pennsylvania Infantry Regiment was a Union Army unit in the American Civil War noted for its fierce fighting at Gettysburg, particularly near the High Water Mark of the Confederacy.
  • B. 72nd Pennsylvania Infantry Regiment
    The 72nd Pennsylvania Infantry Regiment was a Union Army unit in the American Civil War noted for its fierce fighting at Gettysburg, particularly in the repulse of Pickett’s Charge near the High Water Mark of the Confederacy.
  • C. 83rd Pennsylvania Infantry
    The 83rd Pennsylvania Infantry was a Union Army regiment in the American Civil War noted for its crucial role in the defense of Little Round Top at the Battle of Gettysburg.
  • D. 106th Pennsylvania Infantry Regiment
    The 106th Pennsylvania Infantry Regiment was a Union Army unit from Pennsylvania that fought in major Civil War battles, including at Gettysburg where it was present at the famed High Water Mark of the Confederacy.
  • E. 69th Pennsylvania Infantry Regiment
    The 69th Pennsylvania Infantry Regiment was a Union Army unit in the American Civil War, composed largely of Irish Americans from Philadelphia and noted for its fierce defense of Cemetery Ridge during Pickett’s Charge at 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: 75th Pennsylvania Infantry Regiment
Triple: [XI Corps (Union Army of the Potomac), notableUnit, 75th Pennsylvania Infantry Regiment]
Generated description
The 75th Pennsylvania Infantry Regiment was a Union Army unit in the American Civil War composed largely of German-American volunteers that fought in major Eastern Theater battles, including Chancellorsville and Gettysburg.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: 75th Pennsylvania Infantry Regiment
Target entity description: The 75th Pennsylvania Infantry Regiment was a Union Army unit in the American Civil War composed largely of German-American volunteers that fought in major Eastern Theater battles, including Chancellorsville and Gettysburg.
  • A. 71st Pennsylvania Infantry Regiment
    The 71st Pennsylvania Infantry Regiment was a Union Army unit in the American Civil War noted for its fierce fighting at Gettysburg, particularly near the High Water Mark of the Confederacy.
  • B. 72nd Pennsylvania Infantry Regiment
    The 72nd Pennsylvania Infantry Regiment was a Union Army unit in the American Civil War noted for its fierce fighting at Gettysburg, particularly in the repulse of Pickett’s Charge near the High Water Mark of the Confederacy.
  • C. 83rd Pennsylvania Infantry
    The 83rd Pennsylvania Infantry was a Union Army regiment in the American Civil War noted for its crucial role in the defense of Little Round Top at the Battle of Gettysburg.
  • D. 106th Pennsylvania Infantry Regiment
    The 106th Pennsylvania Infantry Regiment was a Union Army unit from Pennsylvania that fought in major Civil War battles, including at Gettysburg where it was present at the famed High Water Mark of the Confederacy.
  • E. 69th Pennsylvania Infantry Regiment
    The 69th Pennsylvania Infantry Regiment was a Union Army unit in the American Civil War, composed largely of Irish Americans from Philadelphia and noted for its fierce defense of Cemetery Ridge during Pickett’s Charge at 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_69c0082a884c8190a79001bae658941f completed March 22, 2026, 3:18 p.m.
NER Named-entity recognition batch_69c023bbfb988190bb61c7d183660d5d completed March 22, 2026, 5:15 p.m.
NED1 Entity disambiguation (via context triple) batch_69c05a40b3808190bc57fde5990ac04e completed March 22, 2026, 9:08 p.m.
NEDg Description generation batch_69c05cd2dea88190bc79ca0a7709e7ca completed March 22, 2026, 9:19 p.m.
NED2 Entity disambiguation (via description) batch_69c05d8c85f88190a1a962794eeecd8d completed March 22, 2026, 9:22 p.m.
Created at: March 22, 2026, 3:44 p.m.