Triple

T2565532
Position Surface form Disambiguated ID Type / Status
Subject Katahira Campus E57341 entity
Predicate cityDistrict P2709 FINISHED
Object Aoba-ku, Sendai E264770 NE FINISHED

How this triple was built (2 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: Aoba-ku, Sendai | Statement: [Katahira Campus, cityDistrict, Aoba-ku, Sendai]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: Aoba-ku, Sendai
Context triple: [Katahira Campus, cityDistrict, Aoba-ku, Sendai]
  • A. Aoba-ku, Sendai chosen
    Aoba-ku, Sendai is a central ward of Sendai City in Miyagi Prefecture, Japan, known for its major academic institutions, government offices, and cultural sites.
  • B. Atsubetsu-ku, Sapporo
    Atsubetsu-ku, Sapporo is one of the administrative wards of Sapporo, Japan, known primarily as a residential area with parks and suburban amenities.
  • C. Toyohira-ku, Sapporo
    Toyohira-ku, Sapporo is one of the administrative wards of Sapporo, Japan, known for its residential neighborhoods, universities, and the Toyohira River running through it.
  • D. Shiroishi-ku, Sapporo
    Shiroishi-ku, Sapporo is one of the administrative wards of the city of Sapporo in Hokkaido, Japan, known as a primarily residential and commercial area with convenient urban access.
  • E. Higashi-ku, Sapporo
    Higashi-ku, Sapporo is one of the administrative wards of Sapporo, Japan, known for its mix of residential neighborhoods, commercial areas, and transportation links in the eastern part of the city.
  • F. None of above.
  • G. Unsure - the case is ambiguous/there is not enough information to decide.

Provenance (3 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_69ab4a4ef9008190a0e6d4422b9418b7 completed March 6, 2026, 9:42 p.m.
NER Named-entity recognition batch_69abd35ef22c8190966612cc75f69eca completed March 7, 2026, 7:27 a.m.
NED1 Entity disambiguation (via context triple) batch_69af5d283ab48190a04fab64a6492306 completed March 9, 2026, 11:52 p.m.
Created at: March 6, 2026, 9:48 p.m.