Triple
T11696330
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | JR West Biwako Line |
E278002
|
entity |
| Predicate | hasMajorStation |
P1071
|
FINISHED |
| Object | Yasu Station |
—
|
NE NERFINISHED |
How this triple was built (3 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: Yasu Station | Statement: [JR West Biwako Line, hasMajorStation, Yasu Station]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Yasu Station Context triple: [JR West Biwako Line, hasMajorStation, Yasu Station]
-
A.
Yata Station
Yata Station is a railway station in Osaka, Japan, operated by Kintetsu Railway on its Minami Osaka Line.
-
B.
Makishi Station
Makishi Station is a monorail station on the Okinawa Urban Monorail (Yui Rail) in Naha, Japan, serving the busy Kokusai-dori shopping and entertainment district.
-
C.
Uguisudani Station
Uguisudani Station is a railway station in Tokyo, Japan, known for serving the Yamanote and Keihin-Tōhoku Lines near the Ueno area.
-
D.
Oji Station
Oji Station is a railway station in Tokyo, Japan, serving as an interchange between the Tokyo Metro network and other local rail services in the Ōji area of Kita ward.
-
E.
Kuzuha Station
Kuzuha Station is a railway station in Hirakata, Osaka Prefecture, Japan, serving as a key stop on the Keihan Main Line.
- F. None of above. chosen
- G. Unsure - the case is ambiguous/there is not enough information to decide.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: Yasu Station Target entity description: Yasu Station is a railway station in Yasu, Shiga Prefecture, Japan, operated by West Japan Railway Company (JR West) on the Biwako Line.
-
A.
Yata Station
Yata Station is a railway station in Osaka, Japan, operated by Kintetsu Railway on its Minami Osaka Line.
-
B.
Makishi Station
Makishi Station is a monorail station on the Okinawa Urban Monorail (Yui Rail) in Naha, Japan, serving the busy Kokusai-dori shopping and entertainment district.
-
C.
Uguisudani Station
Uguisudani Station is a railway station in Tokyo, Japan, known for serving the Yamanote and Keihin-Tōhoku Lines near the Ueno area.
-
D.
Oji Station
Oji Station is a railway station in Tokyo, Japan, serving as an interchange between the Tokyo Metro network and other local rail services in the Ōji area of Kita ward.
-
E.
Kuzuha Station
Kuzuha Station is a railway station in Hirakata, Osaka Prefecture, Japan, serving as a key stop on the Keihan Main Line.
- F. None of above. chosen
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_69d6aafe02d881909900d54ad7d4af84 |
completed | April 8, 2026, 7:22 p.m. |
| NER | Named-entity recognition | batch_69d8a47cef60819088b7cc3a3a711e4c |
completed | April 10, 2026, 7:19 a.m. |
Created at: April 8, 2026, 9:40 p.m.