Triple

T1704561
Position Surface form Disambiguated ID Type / Status
Subject Fallingwater E36841 entity
Predicate builtFor P1261 FINISHED
Object Kaufmann family
The Kaufmann family was a prominent Pittsburgh retail family best known as the original owners and patrons of Frank Lloyd Wright’s iconic Fallingwater house.
 E194664 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: Kaufmann family | Statement: [Fallingwater, builtFor, Kaufmann family]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Kaufmann family
Context triple: [Fallingwater, builtFor, Kaufmann family]
  • A. Heckscher family
    The Heckscher family is a prominent philanthropic family known for its significant contributions to public parks, cultural institutions, and civic projects, particularly in New York.
  • B. Leventhal family
    The Leventhal family is a prominent philanthropic family known for significant contributions to education, urbanism, and civic institutions.
  • C. Ochs-Sulzberger family
    The Ochs-Sulzberger family is an American media dynasty best known for its long-standing ownership and leadership of The New York Times.
  • D. Taubman family
    The Taubman family is an American philanthropic and business family known for its significant contributions to education, public policy, and the arts.
  • E. Lerner family
    The Lerner family is a prominent Washington, D.C.–based real estate and business family best known for owning Major League Baseball’s Washington Nationals.
  • 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: Kaufmann family
Triple: [Fallingwater, builtFor, Kaufmann family]
Generated description
The Kaufmann family was a prominent Pittsburgh retail family best known as the original owners and patrons of Frank Lloyd Wright’s iconic Fallingwater house.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: Kaufmann family
Target entity description: The Kaufmann family was a prominent Pittsburgh retail family best known as the original owners and patrons of Frank Lloyd Wright’s iconic Fallingwater house.
  • A. Heckscher family
    The Heckscher family is a prominent philanthropic family known for its significant contributions to public parks, cultural institutions, and civic projects, particularly in New York.
  • B. Leventhal family
    The Leventhal family is a prominent philanthropic family known for significant contributions to education, urbanism, and civic institutions.
  • C. Ochs-Sulzberger family
    The Ochs-Sulzberger family is an American media dynasty best known for its long-standing ownership and leadership of The New York Times.
  • D. Taubman family
    The Taubman family is an American philanthropic and business family known for its significant contributions to education, public policy, and the arts.
  • E. Lerner family
    The Lerner family is a prominent Washington, D.C.–based real estate and business family best known for owning Major League Baseball’s Washington Nationals.
  • 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_69a88617439c819094ffb5d16a0f6307 completed March 4, 2026, 7:20 p.m.
NER Named-entity recognition batch_69aa62f25bac8190977d6f3bd79363cb completed March 6, 2026, 5:15 a.m.
NED1 Entity disambiguation (via context triple) batch_69ad8acf74848190a18e41988647edcd completed March 8, 2026, 2:42 p.m.
NEDg Description generation batch_69ad979b7f2c819094c907bed705db3b completed March 8, 2026, 3:36 p.m.
NED2 Entity disambiguation (via description) batch_69ad9831a87c819089fc3b590ab7ecb2 completed March 8, 2026, 3:39 p.m.
Created at: March 4, 2026, 7:30 p.m.