Triple

T7449403
Position Surface form Disambiguated ID Type / Status
Subject Kakutani equivalence in ergodic theory E171967 entity
Predicate relatedTo P37 FINISHED
Object Kakutani skyscraper construction
Kakutani skyscraper construction is a method in ergodic theory for building measure-preserving transformations by stacking intervals into “skyscrapers” to analyze and classify dynamical systems.
 E665941 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: Kakutani skyscraper construction | Statement: [Kakutani equivalence in ergodic theory, relatedTo, Kakutani skyscraper construction]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Kakutani skyscraper construction
Context triple: [Kakutani equivalence in ergodic theory, relatedTo, Kakutani skyscraper construction]
  • A. Kenzo Tange building
    The Yamanashi Press and Broadcasting Center is a modernist concrete building in Kōfu, Japan, designed by renowned architect Kenzo Tange and noted for its bold, sculptural form and Metabolist influences.
  • B. Fuji Television Building
    The Fuji Television Building is a landmark futuristic headquarters of Fuji TV in Tokyo, renowned for its striking modernist architecture featuring a prominent spherical observation deck.
  • C. Umeda Sky Building
    Umeda Sky Building is a landmark high-rise complex in Osaka, Japan, known for its striking twin-tower design connected by a rooftop observatory with panoramic city views.
  • D. Namba Parks Tower
    Namba Parks Tower is a high-rise office and commercial building in Osaka, Japan, integrated into the Namba Parks complex known for its distinctive terraced rooftop gardens and mixed-use urban design.
  • E. Kobe Harborland Center Building
    Kobe Harborland Center Building is a commercial high-rise complex in Kobe, Japan, featuring offices, shops, and entertainment facilities within the Kobe Harborland waterfront district.
  • 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: Kakutani skyscraper construction
Triple: [Kakutani equivalence in ergodic theory, relatedTo, Kakutani skyscraper construction]
Generated description
Kakutani skyscraper construction is a method in ergodic theory for building measure-preserving transformations by stacking intervals into “skyscrapers” to analyze and classify dynamical systems.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: Kakutani skyscraper construction
Target entity description: Kakutani skyscraper construction is a method in ergodic theory for building measure-preserving transformations by stacking intervals into “skyscrapers” to analyze and classify dynamical systems.
  • A. Kenzo Tange building
    The Yamanashi Press and Broadcasting Center is a modernist concrete building in Kōfu, Japan, designed by renowned architect Kenzo Tange and noted for its bold, sculptural form and Metabolist influences.
  • B. Fuji Television Building
    The Fuji Television Building is a landmark futuristic headquarters of Fuji TV in Tokyo, renowned for its striking modernist architecture featuring a prominent spherical observation deck.
  • C. Umeda Sky Building
    Umeda Sky Building is a landmark high-rise complex in Osaka, Japan, known for its striking twin-tower design connected by a rooftop observatory with panoramic city views.
  • D. Namba Parks Tower
    Namba Parks Tower is a high-rise office and commercial building in Osaka, Japan, integrated into the Namba Parks complex known for its distinctive terraced rooftop gardens and mixed-use urban design.
  • E. Kobe Harborland Center Building
    Kobe Harborland Center Building is a commercial high-rise complex in Kobe, Japan, featuring offices, shops, and entertainment facilities within the Kobe Harborland waterfront district.
  • 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_69c68a65402881908f7869368eb746fb completed March 27, 2026, 1:47 p.m.
NER Named-entity recognition batch_69c6f389ddd48190a4b8753c67220c4f completed March 27, 2026, 9:15 p.m.
NED1 Entity disambiguation (via context triple) batch_69c827b0e9848190b28ff10b12b10a33 completed March 28, 2026, 7:10 p.m.
NEDg Description generation batch_69c8299bb8c08190a5a78b0c1a8cc0fb completed March 28, 2026, 7:18 p.m.
NED2 Entity disambiguation (via description) batch_69c82ad4384481909616bdfd02624a48 completed March 28, 2026, 7:24 p.m.
Created at: March 27, 2026, 3:14 p.m.