Triple
T8082984
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Sumida Aquarium |
E188661
|
entity |
| Predicate | accessibleBy |
P1017
|
FINISHED |
| Object | Oshiage Station (Keisei, Toei, Tokyo Metro) |
E335636
|
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: Oshiage Station (Keisei, Toei, Tokyo Metro) | Statement: [Sumida Aquarium, accessibleBy, Oshiage Station (Keisei, Toei, Tokyo Metro)]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Oshiage Station (Keisei, Toei, Tokyo Metro) Context triple: [Sumida Aquarium, accessibleBy, Oshiage Station (Keisei, Toei, Tokyo Metro)]
-
A.
Ichigaya Station on Toei Shinjuku Line
Ichigaya Station on the Toei Shinjuku Line is an underground subway station in central Tokyo serving the Shinjuku Line and providing convenient access to the Ichigaya business and educational district.
-
B.
Tokyo Metro Tozai Line station at Kayabacho
Tokyo Metro Tozai Line station at Kayabacho is an underground subway station in central Tokyo serving the Tozai Line and providing access to the Kayabacho business district.
-
C.
Oshiage Station
chosen
Oshiage Station is a major railway and subway hub in Tokyo’s Sumida ward, serving multiple lines and providing access to the Tokyo Skytree area.
-
D.
Musashi-Urawa Station
Musashi-Urawa Station is a railway station in Saitama, Japan, that functions as a key commuter hub connecting local passengers to central Tokyo and surrounding areas.
-
E.
Musashi-Koganei Station
Musashi-Koganei Station is a railway station in Koganei, Tokyo, serving as a key stop on the JR Chūō Line for commuters and visitors in western Tokyo.
- 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_69ca82b662e88190b9323daab8c28a21 |
completed | March 30, 2026, 2:03 p.m. |
| NER | Named-entity recognition | batch_69cb415cb4688190920868317e77bbff |
completed | March 31, 2026, 3:37 a.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69cc63ff37a88190a980e023a9b7c30c |
completed | April 1, 2026, 12:17 a.m. |
Created at: March 30, 2026, 5:28 p.m.