Triple

T15765494
Position Surface form Disambiguated ID Type / Status
Subject Naka Ward, Nagoya E382208 entity
Predicate containsDistrict P22582 FINISHED
Object Marunouchi area
The Marunouchi area is a central business and administrative district in Nagoya’s Naka Ward, known for its government offices, corporate buildings, and convenient urban location.
 E1181251 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: Marunouchi area | Statement: [Naka Ward, Nagoya, containsDistrict, Marunouchi area]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Marunouchi area
Context triple: [Naka Ward, Nagoya, containsDistrict, Marunouchi area]
  • A. Tsuruma area
    Tsuruma area is a neighborhood in Naka Ward, Nagoya, known for its central urban location and proximity to major city amenities.
  • B. Kamiyachō area
    The Kamiyachō area is a central commercial and business district in Hiroshima, Japan, known for its dense concentration of shops, offices, and easy access to major city landmarks.
  • C. Kamimaezu area
    Kamimaezu area is a commercial and entertainment district in central Nagoya known for its shopping streets, dining options, and convenient subway access.
  • D. Kishinosato area
    Kishinosato area is a residential neighborhood in Osaka’s Nishinari Ward known for its traditional shopping streets and convenient access to central Osaka.
  • E. Zoshigaya area
    Zoshigaya area is a quiet residential neighborhood in Tokyo known for its historic cemetery, traditional atmosphere, and proximity to central districts like Ikebukuro.
  • 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: Marunouchi area
Triple: [Naka Ward, Nagoya, containsDistrict, Marunouchi area]
Generated description
The Marunouchi area is a central business and administrative district in Nagoya’s Naka Ward, known for its government offices, corporate buildings, and convenient urban location.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: Marunouchi area
Target entity description: The Marunouchi area is a central business and administrative district in Nagoya’s Naka Ward, known for its government offices, corporate buildings, and convenient urban location.
  • A. Tsuruma area
    Tsuruma area is a neighborhood in Naka Ward, Nagoya, known for its central urban location and proximity to major city amenities.
  • B. Kamiyachō area
    The Kamiyachō area is a central commercial and business district in Hiroshima, Japan, known for its dense concentration of shops, offices, and easy access to major city landmarks.
  • C. Kamimaezu area
    Kamimaezu area is a commercial and entertainment district in central Nagoya known for its shopping streets, dining options, and convenient subway access.
  • D. Kishinosato area
    Kishinosato area is a residential neighborhood in Osaka’s Nishinari Ward known for its traditional shopping streets and convenient access to central Osaka.
  • E. Zoshigaya area
    Zoshigaya area is a quiet residential neighborhood in Tokyo known for its historic cemetery, traditional atmosphere, and proximity to central districts like Ikebukuro.
  • 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_69d86da09a10819082fe9797b23e4664 completed April 10, 2026, 3:25 a.m.
NER Named-entity recognition batch_69e050b8154881908afe5191e6424f15 completed April 16, 2026, 3 a.m.
NED1 Entity disambiguation (via context triple) batch_69ffa9361f5c8190b68702154d05bbc2 completed May 9, 2026, 9:37 p.m.
NEDg Description generation batch_69ffaa3903408190b7beaa6b461bd2bd completed May 9, 2026, 9:42 p.m.
NED2 Entity disambiguation (via description) batch_69ffab0c79d4819085f0ed6a4edcb7fb completed May 9, 2026, 9:45 p.m.
Created at: April 10, 2026, 4:47 a.m.