Triple

T7798982
Position Surface form Disambiguated ID Type / Status
Subject Chiba E180374 entity
Predicate hasDistrict P459 FINISHED
Object Midori-ku, Chiba
Midori-ku, Chiba is one of the administrative wards of Chiba City in Japan, known for its primarily residential character and suburban environment.
 E708659 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: Midori-ku, Chiba | Statement: [Chiba, hasDistrict, Midori-ku, Chiba]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Midori-ku, Chiba
Context triple: [Chiba, hasDistrict, Midori-ku, Chiba]
  • A. Hanamigawa-ku, Chiba
    Hanamigawa-ku, Chiba is one of the administrative wards of Chiba City in Japan, known as a residential and commercial area within the Greater Tokyo metropolitan region.
  • B. Chūō-ku, Chiba
    Chūō-ku, Chiba is the central ward of Chiba City in Japan, serving as its main commercial and administrative hub.
  • C. Inage-ku, Chiba
    Inage-ku, Chiba is one of the administrative wards of Chiba City in Japan, known as a residential and commercial area within the Greater Tokyo metropolitan region.
  • D. Ōmiya-ku, Saitama
    Ōmiya-ku, Saitama is a major commercial and transportation hub in Saitama City, Japan, known for its busy railway junction, shopping districts, and cultural attractions.
  • E. Moriguchi
    Moriguchi is a city in Japan’s Kansai region that forms part of the Osaka metropolitan area and serves as a residential and commercial hub.
  • 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: Midori-ku, Chiba
Triple: [Chiba, hasDistrict, Midori-ku, Chiba]
Generated description
Midori-ku, Chiba is one of the administrative wards of Chiba City in Japan, known for its primarily residential character and suburban environment.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: Midori-ku, Chiba
Target entity description: Midori-ku, Chiba is one of the administrative wards of Chiba City in Japan, known for its primarily residential character and suburban environment.
  • A. Hanamigawa-ku, Chiba
    Hanamigawa-ku, Chiba is one of the administrative wards of Chiba City in Japan, known as a residential and commercial area within the Greater Tokyo metropolitan region.
  • B. Chūō-ku, Chiba
    Chūō-ku, Chiba is the central ward of Chiba City in Japan, serving as its main commercial and administrative hub.
  • C. Inage-ku, Chiba
    Inage-ku, Chiba is one of the administrative wards of Chiba City in Japan, known as a residential and commercial area within the Greater Tokyo metropolitan region.
  • D. Ōmiya-ku, Saitama
    Ōmiya-ku, Saitama is a major commercial and transportation hub in Saitama City, Japan, known for its busy railway junction, shopping districts, and cultural attractions.
  • E. Moriguchi
    Moriguchi is a city in Japan’s Kansai region that forms part of the Osaka metropolitan area and serves as a residential and commercial hub.
  • 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_69ca827e50cc8190a92a733577184938 completed March 30, 2026, 2:02 p.m.
NER Named-entity recognition batch_69cae984185881908117f9f549ffc443 completed March 30, 2026, 9:22 p.m.
NED1 Entity disambiguation (via context triple) batch_69cc55d5650c8190862d89d1dcc488b4 completed March 31, 2026, 11:16 p.m.
NEDg Description generation batch_69cc5ca6efbc819082f4c643446da354 completed March 31, 2026, 11:45 p.m.
NED2 Entity disambiguation (via description) batch_69cc5d6d93f08190b17d6c7a4fad2cf0 completed March 31, 2026, 11:49 p.m.
Created at: March 30, 2026, 4:32 p.m.