Triple

T15728142
Position Surface form Disambiguated ID Type / Status
Subject Tsurumi Campus E381270 entity
Predicate ward P21208 FINISHED
Object Tsurumi-ku
Tsurumi-ku is one of the wards of Yokohama in Kanagawa Prefecture, Japan, known as an industrial and residential area with several universities and cultural sites.
E1445586 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: Tsurumi-ku | Statement: [Tsurumi Campus, ward, Tsurumi-ku]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: Tsurumi-ku
Context triple: [Tsurumi Campus, ward, Tsurumi-ku]
  • A. Iwatsuki-ku
    Iwatsuki-ku is a ward of Saitama City in Saitama Prefecture, Japan, known historically for its traditional doll-making industry.
  • B. Miyamae-ku
    Miyamae-ku is one of the administrative wards of Kawasaki City in Kanagawa Prefecture, Japan, functioning as a residential and commercial district within the Greater Tokyo metropolitan area.
  • C. Wakabayashi-ku
    Wakabayashi-ku is one of the administrative wards of Sendai, Japan, encompassing residential, commercial, and coastal areas in the eastern part of the city.
  • D. Miyagino-ku
    Miyagino-ku is one of the administrative wards of Sendai, Japan, known for its mix of residential areas, commercial facilities, and transportation hubs.
  • E. Nishinari-ku
    Nishinari-ku is a ward in Osaka, Japan, known for its dense urban environment, working-class neighborhoods, and historically being one of the city's poorest districts.
  • 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: Tsurumi-ku
Triple: [Tsurumi Campus, ward, Tsurumi-ku]
Generated description
Tsurumi-ku is one of the wards of Yokohama in Kanagawa Prefecture, Japan, known as an industrial and residential area with several universities and cultural sites.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: Tsurumi-ku
Target entity description: Tsurumi-ku is one of the wards of Yokohama in Kanagawa Prefecture, Japan, known as an industrial and residential area with several universities and cultural sites.
  • A. Iwatsuki-ku
    Iwatsuki-ku is a ward of Saitama City in Saitama Prefecture, Japan, known historically for its traditional doll-making industry.
  • B. Miyamae-ku
    Miyamae-ku is one of the administrative wards of Kawasaki City in Kanagawa Prefecture, Japan, functioning as a residential and commercial district within the Greater Tokyo metropolitan area.
  • C. Wakabayashi-ku
    Wakabayashi-ku is one of the administrative wards of Sendai, Japan, encompassing residential, commercial, and coastal areas in the eastern part of the city.
  • D. Miyagino-ku
    Miyagino-ku is one of the administrative wards of Sendai, Japan, known for its mix of residential areas, commercial facilities, and transportation hubs.
  • E. Nishinari-ku
    Nishinari-ku is a ward in Osaka, Japan, known for its dense urban environment, working-class neighborhoods, and historically being one of the city's poorest districts.
  • 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_69d86d9cdb648190bf3171be0bd7d872 completed April 10, 2026, 3:25 a.m.
NER Named-entity recognition batch_69e04fb4cc0081909efe330339474017 completed April 16, 2026, 2:55 a.m.
NED1 Entity disambiguation (via context triple) batch_6a08d7c569a481909b595b0517fbee7d completed May 16, 2026, 8:47 p.m.
NEDg Description generation batch_6a08d902cab481908d0a7b28699a2031 completed May 16, 2026, 8:52 p.m.
NED2 Entity disambiguation (via description) batch_6a08d9693acc8190acc75cbbf06b62da completed May 16, 2026, 8:54 p.m.
Created at: April 10, 2026, 4:46 a.m.