Triple
T13720296
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Odawara |
E329012
|
entity |
| Predicate | servedBy |
P82
|
FINISHED |
| Object | Tokaido Shinkansen at Odawara Station |
E135835
|
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: Tokaido Shinkansen at Odawara Station | Statement: [Odawara, servedBy, Tokaido Shinkansen at Odawara Station]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Tokaido Shinkansen at Odawara Station Context triple: [Odawara, servedBy, Tokaido Shinkansen at Odawara Station]
-
A.
JR Chūō Line at Kichijōji Station
The JR Chūō Line at Kichijōji Station is a major commuter rail line in western Tokyo that provides rapid access between the popular Kichijōji area and central Tokyo hubs such as Shinjuku and Tokyo Station.
-
B.
Tōkaidō Shinkansen at Shin-Osaka Station
The Tōkaidō Shinkansen at Shin-Osaka Station is a major high-speed rail line terminal in Osaka that serves as a key hub connecting Japan’s primary bullet train route with western Japan and other regions.
-
C.
JR Chuo Line at Shinjuku Station
The JR Chuo Line at Shinjuku Station is a major commuter rail line platform within one of Tokyo’s busiest transport hubs, connecting central Tokyo with its western suburbs and beyond.
-
D.
Odawara Station
chosen
Odawara Station is a major railway hub in Odawara, Kanagawa Prefecture, Japan, served by multiple JR, private, and Shinkansen lines.
-
E.
JR Central Tokaido Main Line at Maibara Station
The JR Central Tokaido Main Line at Maibara Station is a major intercity railway route in Japan that serves Maibara as an important junction between high-speed, regional, and local rail services.
- 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_69d80770b9bc81909f70c8c317d53cff |
completed | April 9, 2026, 8:09 p.m. |
| NER | Named-entity recognition | batch_69dd439a121c81908cae964e7756274c |
completed | April 13, 2026, 7:27 p.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69f79d5c4f848190993f829824eabbef |
completed | May 3, 2026, 7:09 p.m. |
Created at: April 9, 2026, 9:55 p.m.