Triple
T15392389
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | 長堀鶴見緑地線 |
E368079
|
entity |
| Predicate | 起点駅 |
P17223
|
FINISHED |
| Object | 大正駅 |
—
|
NE NERFINISHED |
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: 大正駅 | Statement: [長堀鶴見緑地線, 起点駅, 大正駅]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: 大正駅 Context triple: [長堀鶴見緑地線, 起点駅, 大正駅]
-
A.
Todaimae Station
Todaimae Station is a Tokyo Metro subway station in Bunkyō, Tokyo, serving the Namboku Line near the University of Tokyo’s Hongo campus.
-
B.
Komagome Station
Komagome Station is a railway station in Tokyo, Japan, served by JR East and the Tokyo Metro, providing access to the residential and commercial areas of the Komagome district.
-
C.
Taisho Station
chosen
Taisho Station is a railway and subway station in Osaka, Japan, serving as a key access point to the nearby Kyocera Dome Osaka stadium.
-
D.
Moriyama Station
Moriyama Station is a railway station in Moriyama, Shiga Prefecture, Japan, serving passengers on regional and commuter routes operated by JR West.
-
E.
Iidabashi Station
Iidabashi Station is a major railway and subway hub in central Tokyo, serving multiple lines and providing convenient access to the Kagurazaka and Suidobashi areas.
- F. None of above.
- G. Unsure - the case is ambiguous/there is not enough information to decide.
Provenance (2 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_69d85a1551a08190ba2caea7cd51c639 |
completed | April 10, 2026, 2:01 a.m. |
| NER | Named-entity recognition | batch_69e03e7838b48190862b43c6c8620692 |
completed | April 16, 2026, 1:42 a.m. |
Created at: April 10, 2026, 3:19 a.m.