Triple

T14916056
Position Surface form Disambiguated ID Type / Status
Subject National Historic Landmarks in Indiana E371384 entity
Predicate hasMember P10 FINISHED
Object Levi Coffin House
The Levi Coffin House is a historic Indiana residence renowned as a major Underground Railroad station where abolitionist Levi Coffin and his wife sheltered thousands of escaping enslaved people before the Civil War.
E1126751 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: Levi Coffin House | Statement: [National Historic Landmarks in Indiana, hasMember, Levi Coffin House]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: Levi Coffin House
Context triple: [National Historic Landmarks in Indiana, hasMember, Levi Coffin House]
  • A. John Brown House
    The John Brown House is a historic 18th-century mansion in Providence, Rhode Island, renowned as the former home of merchant and statesman John Brown and a prominent example of Georgian architecture.
  • B. William Starr Miller House
    The William Starr Miller House is a historic Gilded Age mansion on New York City's Upper East Side, renowned for its Beaux-Arts architecture and later use as the Neue Galerie museum.
  • C. Saxton McKinley House
    The Saxton McKinley House is a historic residence in Canton, Ohio, best known as the former home of First Lady Ida Saxton McKinley and part of the site commemorating her life and that of President William McKinley.
  • D. David Wills House
    The David Wills House is a historic Gettysburg residence best known as the place where President Abraham Lincoln stayed and finished drafting the Gettysburg Address before delivering it in 1863.
  • E. Hooper-Lee-Nichols House
    The Hooper-Lee-Nichols House is one of the oldest surviving residences in Cambridge, Massachusetts, notable for its early 18th-century architecture and long association with prominent local families.
  • 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: Levi Coffin House
Triple: [National Historic Landmarks in Indiana, hasMember, Levi Coffin House]
Generated description
The Levi Coffin House is a historic Indiana residence renowned as a major Underground Railroad station where abolitionist Levi Coffin and his wife sheltered thousands of escaping enslaved people before the Civil War.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: Levi Coffin House
Target entity description: The Levi Coffin House is a historic Indiana residence renowned as a major Underground Railroad station where abolitionist Levi Coffin and his wife sheltered thousands of escaping enslaved people before the Civil War.
  • A. John Brown House
    The John Brown House is a historic 18th-century mansion in Providence, Rhode Island, renowned as the former home of merchant and statesman John Brown and a prominent example of Georgian architecture.
  • B. William Starr Miller House
    The William Starr Miller House is a historic Gilded Age mansion on New York City's Upper East Side, renowned for its Beaux-Arts architecture and later use as the Neue Galerie museum.
  • C. Saxton McKinley House
    The Saxton McKinley House is a historic residence in Canton, Ohio, best known as the former home of First Lady Ida Saxton McKinley and part of the site commemorating her life and that of President William McKinley.
  • D. David Wills House
    The David Wills House is a historic Gettysburg residence best known as the place where President Abraham Lincoln stayed and finished drafting the Gettysburg Address before delivering it in 1863.
  • E. Hooper-Lee-Nichols House
    The Hooper-Lee-Nichols House is one of the oldest surviving residences in Cambridge, Massachusetts, notable for its early 18th-century architecture and long association with prominent local families.
  • 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_69d85cc7ea3481908228b5acb7d06f12 completed April 10, 2026, 2:13 a.m.
NER Named-entity recognition batch_69ded62038508190946499cd3552990e completed April 15, 2026, 12:04 a.m.
NED1 Entity disambiguation (via context triple) batch_69fe72bf2120819099df39bdc1da691b completed May 8, 2026, 11:33 p.m.
NEDg Description generation batch_69fe7360c11481908e2e5127b466e31b completed May 8, 2026, 11:36 p.m.
NED2 Entity disambiguation (via description) batch_69fe743c37308190a045ef5f0ade8508 completed May 8, 2026, 11:39 p.m.
Created at: April 10, 2026, 2:31 a.m.