Triple

T9078221
Position Surface form Disambiguated ID Type / Status
Subject Toshima E217543 entity
Predicate hasMajorDistrict P14817 FINISHED
Object Minami-Ikebukuro
Minami-Ikebukuro is a commercial and residential neighborhood in Tokyo’s Toshima ward, known for its proximity to Ikebukuro Station and its mix of shops, offices, and urban amenities.
E848687 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: Minami-Ikebukuro | Statement: [Toshima, hasMajorDistrict, Minami-Ikebukuro]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: Minami-Ikebukuro
Context triple: [Toshima, hasMajorDistrict, Minami-Ikebukuro]
  • A. Minami-Osawa
    Minami-Osawa is a suburban district in Tama, Tokyo, known for its large shopping centers, university campuses, and role as a key residential and commercial hub within Tama New Town.
  • B. Yurakucho
    Yurakucho is a lively commercial and entertainment district in central Tokyo known for its shopping complexes, theaters, and atmospheric izakaya alleys beneath the railway tracks.
  • C. Ikebukuro
    Ikebukuro is a major commercial and entertainment district in Tokyo known for its large train station, shopping complexes, and vibrant youth culture.
  • D. Itabashi
    Itabashi is a special ward in northern Tokyo, Japan, known as a primarily residential area with a mix of traditional neighborhoods and modern urban infrastructure.
  • E. 千駄ヶ谷
    千駄ヶ谷は、東京都渋谷区に位置し、新国立競技場や明治神宮外苑などが近接する住宅地兼文教・スポーツエリアです。
  • 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: Minami-Ikebukuro
Triple: [Toshima, hasMajorDistrict, Minami-Ikebukuro]
Generated description
Minami-Ikebukuro is a commercial and residential neighborhood in Tokyo’s Toshima ward, known for its proximity to Ikebukuro Station and its mix of shops, offices, and urban amenities.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: Minami-Ikebukuro
Target entity description: Minami-Ikebukuro is a commercial and residential neighborhood in Tokyo’s Toshima ward, known for its proximity to Ikebukuro Station and its mix of shops, offices, and urban amenities.
  • A. Minami-Osawa
    Minami-Osawa is a suburban district in Tama, Tokyo, known for its large shopping centers, university campuses, and role as a key residential and commercial hub within Tama New Town.
  • B. Yurakucho
    Yurakucho is a lively commercial and entertainment district in central Tokyo known for its shopping complexes, theaters, and atmospheric izakaya alleys beneath the railway tracks.
  • C. Ikebukuro
    Ikebukuro is a major commercial and entertainment district in Tokyo known for its large train station, shopping complexes, and vibrant youth culture.
  • D. Itabashi
    Itabashi is a special ward in northern Tokyo, Japan, known as a primarily residential area with a mix of traditional neighborhoods and modern urban infrastructure.
  • E. 千駄ヶ谷
    千駄ヶ谷は、東京都渋谷区に位置し、新国立競技場や明治神宮外苑などが近接する住宅地兼文教・スポーツエリアです。
  • 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_69ca83d6c14c8190bc056d927f00a2a2 completed March 30, 2026, 2:08 p.m.
NER Named-entity recognition batch_69cc95c7d3688190a4c1c6a92965eae4 completed April 1, 2026, 3:49 a.m.
NED1 Entity disambiguation (via context triple) batch_69d380b6a39c8190ade06ba0249ffa79 completed April 6, 2026, 9:45 a.m.
NEDg Description generation batch_69d381a622f481908e32b02c08df6e5b completed April 6, 2026, 9:49 a.m.
NED2 Entity disambiguation (via description) batch_69d394f1e7f481908123af847a4ce9b1 completed April 6, 2026, 11:11 a.m.
Created at: March 30, 2026, 7:12 p.m.