Triple

T1273112
Position Surface form Disambiguated ID Type / Status
Subject Smith Tower E15753 entity
Predicate developer P73 FINISHED
Object L.C. Smith Estate
L.C. Smith Estate was the estate of typewriter magnate Lyman Cornelius Smith, whose holdings financed major early-20th-century developments such as Seattle’s Smith Tower.
 E144327 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: L.C. Smith Estate | Statement: [Smith Tower, developer, L.C. Smith Estate]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: L.C. Smith Estate
Context triple: [Smith Tower, developer, L.C. Smith Estate]
  • A. Bingham-Waggoner Estate
    The Bingham-Waggoner Estate is a historic 19th-century mansion and former home of artist-politician George Caleb Bingham, now preserved as a museum in Independence, Missouri.
  • B. Codman Estate
    Codman Estate is a historic country house and landscaped grounds in Lincoln, Massachusetts, preserved as a museum that reflects over two centuries of New England family life and architecture.
  • C. Esherick House
    Esherick House is a landmark modernist residence in Chestnut Hill, Philadelphia, celebrated for its masterful use of light, geometric forms, and materiality.
  • D. Lyman Estate
    Lyman Estate is a historic 18th-century country house and estate in Waltham, Massachusetts, noted for its Federal-style architecture and landscaped grounds.
  • E. Hillwood Development
    Hillwood Development is a prominent real estate development company founded by Ross Perot Jr., known for large-scale commercial and mixed-use projects across the United States.
  • 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: L.C. Smith Estate
Triple: [Smith Tower, developer, L.C. Smith Estate]
Generated description
L.C. Smith Estate was the estate of typewriter magnate Lyman Cornelius Smith, whose holdings financed major early-20th-century developments such as Seattle’s Smith Tower.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: L.C. Smith Estate
Target entity description: L.C. Smith Estate was the estate of typewriter magnate Lyman Cornelius Smith, whose holdings financed major early-20th-century developments such as Seattle’s Smith Tower.
  • A. Bingham-Waggoner Estate
    The Bingham-Waggoner Estate is a historic 19th-century mansion and former home of artist-politician George Caleb Bingham, now preserved as a museum in Independence, Missouri.
  • B. Codman Estate
    Codman Estate is a historic country house and landscaped grounds in Lincoln, Massachusetts, preserved as a museum that reflects over two centuries of New England family life and architecture.
  • C. Esherick House
    Esherick House is a landmark modernist residence in Chestnut Hill, Philadelphia, celebrated for its masterful use of light, geometric forms, and materiality.
  • D. Lyman Estate
    Lyman Estate is a historic 18th-century country house and estate in Waltham, Massachusetts, noted for its Federal-style architecture and landscaped grounds.
  • E. Hillwood Development
    Hillwood Development is a prominent real estate development company founded by Ross Perot Jr., known for large-scale commercial and mixed-use projects across the United States.
  • 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_69a4935a94308190bb92555b79032824 completed March 1, 2026, 7:28 p.m.
NER Named-entity recognition batch_69a4c06d73608190be87be49c4367072 completed March 1, 2026, 10:40 p.m.
NED1 Entity disambiguation (via context triple) batch_69ac998e56488190ac3cf51563335e30 completed March 7, 2026, 9:33 p.m.
NEDg Description generation batch_69ac9a14a53481908c45e4e6609a368e completed March 7, 2026, 9:35 p.m.
NED2 Entity disambiguation (via description) batch_69ac9a98788881909e316322af87b848 completed March 7, 2026, 9:37 p.m.
Created at: March 1, 2026, 7:50 p.m.