Triple

T15826324
Position Surface form Disambiguated ID Type / Status
Subject Chikusa-ku, Nagoya E383750 entity
Predicate hasResidentialArea P9064 FINISHED
Object Ikeshita area
The Ikeshita area is a residential neighborhood in Nagoya’s Chikusa Ward known for its convenient urban living, local shops, and access to public transportation.
 E1183259 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: Ikeshita area | Statement: [Chikusa-ku, Nagoya, hasResidentialArea, Ikeshita area]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Ikeshita area
Context triple: [Chikusa-ku, Nagoya, hasResidentialArea, Ikeshita area]
  • A. Kamimaezu area
    Kamimaezu area is a commercial and entertainment district in central Nagoya known for its shopping streets, dining options, and convenient subway access.
  • B. Tenshiba area
    Tenshiba area is a lively, family-friendly outdoor zone at the entrance of Tennoji Park in Osaka, featuring lawns, cafes, shops, and event spaces.
  • C. Hakozaki area
    The Hakozaki area is a district in Fukuoka known for the historic Hakozaki Shrine and its traditional urban streetscape.
  • D. Totsuka area
    The Totsuka area is a neighborhood in Shinjuku, Tokyo, historically known as the former Totsuka-machi district and now a largely residential and educational zone near Waseda University.
  • E. Ryōtsu area
    Ryōtsu area is a coastal district on Sado Island in Niigata Prefecture, Japan, known historically as its main urban and port center.
  • 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: Ikeshita area
Triple: [Chikusa-ku, Nagoya, hasResidentialArea, Ikeshita area]
Generated description
The Ikeshita area is a residential neighborhood in Nagoya’s Chikusa Ward known for its convenient urban living, local shops, and access to public transportation.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: Ikeshita area
Target entity description: The Ikeshita area is a residential neighborhood in Nagoya’s Chikusa Ward known for its convenient urban living, local shops, and access to public transportation.
  • A. Kamimaezu area
    Kamimaezu area is a commercial and entertainment district in central Nagoya known for its shopping streets, dining options, and convenient subway access.
  • B. Tenshiba area
    Tenshiba area is a lively, family-friendly outdoor zone at the entrance of Tennoji Park in Osaka, featuring lawns, cafes, shops, and event spaces.
  • C. Hakozaki area
    The Hakozaki area is a district in Fukuoka known for the historic Hakozaki Shrine and its traditional urban streetscape.
  • D. Totsuka area
    The Totsuka area is a neighborhood in Shinjuku, Tokyo, historically known as the former Totsuka-machi district and now a largely residential and educational zone near Waseda University.
  • E. Ryōtsu area
    Ryōtsu area is a coastal district on Sado Island in Niigata Prefecture, Japan, known historically as its main urban and port center.
  • 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_69d86da34c888190976e06c4019d415a completed April 10, 2026, 3:25 a.m.
NER Named-entity recognition batch_69e11e60fe748190baa49c49605efd0d completed April 16, 2026, 5:37 p.m.
NED1 Entity disambiguation (via context triple) batch_69ffb03ac77081908f2b169d7d26b318 completed May 9, 2026, 10:07 p.m.
NEDg Description generation batch_69ffb1570324819086dfd14bab516811 completed May 9, 2026, 10:12 p.m.
NED2 Entity disambiguation (via description) batch_69ffb1eedaf481908d70e3517fbd5492 completed May 9, 2026, 10:15 p.m.
Created at: April 10, 2026, 4:49 a.m.