Triple

T470778
Position Surface form Disambiguated ID Type / Status
Subject Antietam Creek E8549 entity
Predicate near P350 FINISHED
Object Sharpsburg, Maryland
Sharpsburg, Maryland is a small historic town in Washington County best known as the site of the Civil War Battle of Antietam.
E59479 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: Sharpsburg, Maryland | Statement: [Antietam Creek, near, Sharpsburg, Maryland]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: Sharpsburg, Maryland
Context triple: [Antietam Creek, near, Sharpsburg, Maryland]
  • A. Manassas
    Manassas is an independent city in Northern Virginia best known as the site of two major American Civil War battles and now a suburban community within the Washington, D.C. metropolitan area.
  • B. Gettysburg, Pennsylvania, United States
    Gettysburg, Pennsylvania, United States, is a historic town best known as the site of the pivotal 1863 Civil War battle and Abraham Lincoln’s Gettysburg Address.
  • C. City of Manassas Park, Virginia
    The City of Manassas Park, Virginia is an independent, suburban city in Northern Virginia near Washington, D.C., known for its residential communities and proximity to major regional transportation corridors.
  • D. Manassas National Battlefield Park
    Manassas National Battlefield Park is a preserved Civil War battlefield in Virginia that commemorates the First and Second Battles of Bull Run through historic landscapes, monuments, and visitor exhibits.
  • E. Antietam Creek, Maryland
    Antietam Creek in Maryland is a historic waterway best known as the site of the Battle of Antietam, one of the bloodiest and most consequential engagements of the American Civil War.
  • 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: Sharpsburg, Maryland
Triple: [Antietam Creek, near, Sharpsburg, Maryland]
Generated description
Sharpsburg, Maryland is a small historic town in Washington County best known as the site of the Civil War Battle of Antietam.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: Sharpsburg, Maryland
Target entity description: Sharpsburg, Maryland is a small historic town in Washington County best known as the site of the Civil War Battle of Antietam.
  • A. Manassas
    Manassas is an independent city in Northern Virginia best known as the site of two major American Civil War battles and now a suburban community within the Washington, D.C. metropolitan area.
  • B. Gettysburg, Pennsylvania, United States
    Gettysburg, Pennsylvania, United States, is a historic town best known as the site of the pivotal 1863 Civil War battle and Abraham Lincoln’s Gettysburg Address.
  • C. City of Manassas Park, Virginia
    The City of Manassas Park, Virginia is an independent, suburban city in Northern Virginia near Washington, D.C., known for its residential communities and proximity to major regional transportation corridors.
  • D. Manassas National Battlefield Park
    Manassas National Battlefield Park is a preserved Civil War battlefield in Virginia that commemorates the First and Second Battles of Bull Run through historic landscapes, monuments, and visitor exhibits.
  • E. Antietam Creek, Maryland
    Antietam Creek in Maryland is a historic waterway best known as the site of the Battle of Antietam, one of the bloodiest and most consequential engagements of the American Civil War.
  • 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_69a2e7f3aeb48190a19453e3a043f486 completed Feb. 28, 2026, 1:04 p.m.
NER Named-entity recognition batch_69a2efef8b788190857ebf66df562d59 completed Feb. 28, 2026, 1:38 p.m.
NED1 Entity disambiguation (via context triple) batch_69a467ff6db08190837d5f0cfa2946e9 completed March 1, 2026, 4:23 p.m.
NEDg Description generation batch_69a4688a2cbc8190a2110fcd32b63f19 completed March 1, 2026, 4:25 p.m.
NED2 Entity disambiguation (via description) batch_69a468dfc120819098e9f66c8193a20f completed March 1, 2026, 4:27 p.m.
Created at: Feb. 28, 2026, 1:12 p.m.