Triple

T5303071
Position Surface form Disambiguated ID Type / Status
Subject James M. McPherson E120029 entity
Predicate notableWork P4 FINISHED
Object Crossroads of Freedom: Antietam
Crossroads of Freedom: Antietam is a historical study by Civil War scholar James M. McPherson that examines the Battle of Antietam as a pivotal turning point in American history.
E509625 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: Crossroads of Freedom: Antietam | Statement: [James M. McPherson, notableWork, Crossroads of Freedom: Antietam]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: Crossroads of Freedom: Antietam
Context triple: [James M. McPherson, notableWork, Crossroads of Freedom: Antietam]
  • A. The Angle at Gettysburg
    The Angle at Gettysburg is a famous stone-walled bend on the Gettysburg battlefield that marked the focal point of Pickett’s Charge and a decisive turning point in the American Civil War.
  • B. From Manassas to Appomattox
    From Manassas to Appomattox is the memoir of Confederate General James Longstreet, recounting his experiences and perspectives on major campaigns of the American Civil War.
  • C. Washington Crossing the Delaware
    "Washington Crossing the Delaware" is a famous 1851 oil painting by Emanuel Leutze depicting George Washington leading Continental Army troops across the icy Delaware River during the American Revolutionary War.
  • D. Gettysburg
    Gettysburg is a historic Pennsylvania town best known as the site of the pivotal 1863 Civil War battle and Abraham Lincoln’s Gettysburg Address.
  • E. Overland Campaign
    The Overland Campaign was a major series of brutal Civil War battles in Virginia in 1864, pitting Ulysses S. Grant’s Union forces against Robert E. Lee’s Army of Northern Virginia in a relentless war of attrition.
  • 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: Crossroads of Freedom: Antietam
Triple: [James M. McPherson, notableWork, Crossroads of Freedom: Antietam]
Generated description
Crossroads of Freedom: Antietam is a historical study by Civil War scholar James M. McPherson that examines the Battle of Antietam as a pivotal turning point in American history.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: Crossroads of Freedom: Antietam
Target entity description: Crossroads of Freedom: Antietam is a historical study by Civil War scholar James M. McPherson that examines the Battle of Antietam as a pivotal turning point in American history.
  • A. The Angle at Gettysburg
    The Angle at Gettysburg is a famous stone-walled bend on the Gettysburg battlefield that marked the focal point of Pickett’s Charge and a decisive turning point in the American Civil War.
  • B. From Manassas to Appomattox
    From Manassas to Appomattox is the memoir of Confederate General James Longstreet, recounting his experiences and perspectives on major campaigns of the American Civil War.
  • C. Washington Crossing the Delaware
    "Washington Crossing the Delaware" is a famous 1851 oil painting by Emanuel Leutze depicting George Washington leading Continental Army troops across the icy Delaware River during the American Revolutionary War.
  • D. Gettysburg
    Gettysburg is a historic Pennsylvania town best known as the site of the pivotal 1863 Civil War battle and Abraham Lincoln’s Gettysburg Address.
  • E. Overland Campaign
    The Overland Campaign was a major series of brutal Civil War battles in Virginia in 1864, pitting Ulysses S. Grant’s Union forces against Robert E. Lee’s Army of Northern Virginia in a relentless war of attrition.
  • 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_69bd44704be88190acdb2ac481b0ff55 completed March 20, 2026, 12:58 p.m.
NER Named-entity recognition batch_69bd851b685c8190b7ed8c762a807395 completed March 20, 2026, 5:34 p.m.
NED1 Entity disambiguation (via context triple) batch_69bf10f3b9ac81909cd2ca2278b11d3e completed March 21, 2026, 9:43 p.m.
NEDg Description generation batch_69bf11635b9c819092130c46caea9306 completed March 21, 2026, 9:45 p.m.
NED2 Entity disambiguation (via description) batch_69bf11e982d08190bc74312bf6ee7127 completed March 21, 2026, 9:47 p.m.
Created at: March 20, 2026, 1:53 p.m.