Triple

T13452683
Position Surface form Disambiguated ID Type / Status
Subject JR Central Towers E320649 entity
Predicate location P40 FINISHED
Object Nakamura-ku, Nagoya
Nakamura-ku, Nagoya is a central ward of Nagoya, Japan, known as a major commercial and transportation hub that includes Nagoya Station and its surrounding high-rise developments.
E1041175 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: Nakamura-ku, Nagoya | Statement: [JR Central Towers, location, Nakamura-ku, Nagoya]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: Nakamura-ku, Nagoya
Context triple: [JR Central Towers, location, Nakamura-ku, Nagoya]
  • A. Chikusa-ku, Nagoya
    Chikusa-ku, Nagoya is a ward in the city of Nagoya, Japan, known for its academic institutions, residential neighborhoods, and cultural facilities.
  • B. Naka Ward, Nagoya
    Naka Ward, Nagoya is a central district of Nagoya, Japan, known as a major commercial, entertainment, and cultural hub of the city.
  • C. Sakae district of Nagoya
    The Sakae district of Nagoya is the city’s main downtown area, known for its shopping, entertainment, and commercial centers.
  • D. Nishi Ward, Yokohama
    Nishi Ward, Yokohama is a central urban ward of Yokohama, Japan, known for its major commercial districts, transportation hubs, and waterfront developments.
  • E. Atsuta-ku, Nagoya
    Atsuta-ku, Nagoya is a ward in the city of Nagoya, Japan, best known as the site of the historic and culturally significant Atsuta Shrine.
  • 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: Nakamura-ku, Nagoya
Triple: [JR Central Towers, location, Nakamura-ku, Nagoya]
Generated description
Nakamura-ku, Nagoya is a central ward of Nagoya, Japan, known as a major commercial and transportation hub that includes Nagoya Station and its surrounding high-rise developments.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: Nakamura-ku, Nagoya
Target entity description: Nakamura-ku, Nagoya is a central ward of Nagoya, Japan, known as a major commercial and transportation hub that includes Nagoya Station and its surrounding high-rise developments.
  • A. Chikusa-ku, Nagoya
    Chikusa-ku, Nagoya is a ward in the city of Nagoya, Japan, known for its academic institutions, residential neighborhoods, and cultural facilities.
  • B. Naka Ward, Nagoya
    Naka Ward, Nagoya is a central district of Nagoya, Japan, known as a major commercial, entertainment, and cultural hub of the city.
  • C. Sakae district of Nagoya
    The Sakae district of Nagoya is the city’s main downtown area, known for its shopping, entertainment, and commercial centers.
  • D. Nishi Ward, Yokohama
    Nishi Ward, Yokohama is a central urban ward of Yokohama, Japan, known for its major commercial districts, transportation hubs, and waterfront developments.
  • E. Atsuta-ku, Nagoya
    Atsuta-ku, Nagoya is a ward in the city of Nagoya, Japan, best known as the site of the historic and culturally significant Atsuta Shrine.
  • 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_69d80761e6cc8190a90c844589998ecc completed April 9, 2026, 8:09 p.m.
NER Named-entity recognition batch_69dbaefae85481909e6a59797cbb25e7 completed April 12, 2026, 2:40 p.m.
NED1 Entity disambiguation (via context triple) batch_69f7399c539c819080802b620da6fcfc completed May 3, 2026, 12:03 p.m.
NEDg Description generation batch_69f73dd98e88819098394122bac6bbc4 completed May 3, 2026, 12:21 p.m.
NED2 Entity disambiguation (via description) batch_69f73e4f2da88190924ea9a19418750f completed May 3, 2026, 12:23 p.m.
Created at: April 9, 2026, 9:41 p.m.