Triple

T2254918
Position Surface form Disambiguated ID Type / Status
Subject Norwich, Connecticut E49698 entity
Predicate hasLandmark P105 FINISHED
Object Leffingwell House Museum
Leffingwell House Museum is a historic colonial-era house museum in Norwich, Connecticut, showcasing early American architecture and local history.
 E249000 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: Leffingwell House Museum | Statement: [Norwich, Connecticut, hasLandmark, Leffingwell House Museum]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Leffingwell House Museum
Context triple: [Norwich, Connecticut, hasLandmark, Leffingwell House Museum]
  • A. Nichols House Museum
    The Nichols House Museum is a historic house museum on Boston’s Beacon Hill that preserves the early 19th-century townhouse and furnishings of suffragist and landscape gardener Rose Standish Nichols.
  • B. Lynde House Museum
    Lynde House Museum is a historic house museum in Whitby, Ontario, showcasing local heritage and early settler life in the region.
  • C. Keeler Tavern Museum
    Keeler Tavern Museum is a historic site and former 18th-century tavern in Ridgefield, Connecticut, that now operates as a museum interpreting local and Revolutionary War-era history.
  • D. Hall House Museum
    Hall House Museum is a historic 19th-century house museum in Salisbury, North Carolina, that preserves and interprets local history and period domestic life.
  • E. Shriver House Museum
    Shriver House Museum is a historic house museum in Gettysburg that interprets civilian life and experiences during the Battle of Gettysburg in 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: Leffingwell House Museum
Triple: [Norwich, Connecticut, hasLandmark, Leffingwell House Museum]
Generated description
Leffingwell House Museum is a historic colonial-era house museum in Norwich, Connecticut, showcasing early American architecture and local history.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: Leffingwell House Museum
Target entity description: Leffingwell House Museum is a historic colonial-era house museum in Norwich, Connecticut, showcasing early American architecture and local history.
  • A. Nichols House Museum
    The Nichols House Museum is a historic house museum on Boston’s Beacon Hill that preserves the early 19th-century townhouse and furnishings of suffragist and landscape gardener Rose Standish Nichols.
  • B. Lynde House Museum
    Lynde House Museum is a historic house museum in Whitby, Ontario, showcasing local heritage and early settler life in the region.
  • C. Keeler Tavern Museum
    Keeler Tavern Museum is a historic site and former 18th-century tavern in Ridgefield, Connecticut, that now operates as a museum interpreting local and Revolutionary War-era history.
  • D. Hall House Museum
    Hall House Museum is a historic 19th-century house museum in Salisbury, North Carolina, that preserves and interprets local history and period domestic life.
  • E. Shriver House Museum
    Shriver House Museum is a historic house museum in Gettysburg that interprets civilian life and experiences during the Battle of Gettysburg in 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_69a88aaa9250819095e127d0d77e8a32 completed March 4, 2026, 7:40 p.m.
NER Named-entity recognition batch_69abc121af78819085b2e601d2f9bcdf completed March 7, 2026, 6:09 a.m.
NED1 Entity disambiguation (via context triple) batch_69ae6b1fc8808190aebc534ea5adb534 completed March 9, 2026, 6:39 a.m.
NEDg Description generation batch_69ae6c87e3108190bc3852b3ebdba45a completed March 9, 2026, 6:45 a.m.
NED2 Entity disambiguation (via description) batch_69ae6d0f723c8190bf0f91dad961e377 completed March 9, 2026, 6:47 a.m.
Created at: March 4, 2026, 7:47 p.m.