Triple
T13416290
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Nagano Electric Railway |
E313222
|
entity |
| Predicate | servesTouristArea |
P7126
|
FINISHED |
| Object | Yamanouchi, Nagano |
E1037023
|
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: Yamanouchi, Nagano | Statement: [Nagano Electric Railway, servesTouristArea, Yamanouchi, Nagano]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Yamanouchi, Nagano Context triple: [Nagano Electric Railway, servesTouristArea, Yamanouchi, Nagano]
-
A.
Nozawaonsen, Nagano Prefecture
chosen
Nozawaonsen, Nagano Prefecture is a historic hot-spring village in Japan’s Nagano Alps, renowned for its traditional ryokan inns, public bathhouses, and access to popular winter sports.
-
B.
Nagano
Nagano is a city in central Japan best known internationally for hosting the 1998 Winter Olympic Games.
-
C.
Hokuto, Yamanashi
Hokuto, Yamanashi is a city in Yamanashi Prefecture, Japan, known for its scenic highland landscapes, clear skies, and outdoor recreation opportunities.
-
D.
Yoshida, Niigata
Yoshida, Niigata is a town in Niigata Prefecture, Japan, known as a local administrative and residential center on the coast of the Sea of Japan.
-
E.
Yonezawa, Yamagata
Yonezawa, Yamagata is a city in Yamagata Prefecture, Japan, known for its historic castle town heritage, Yonezawa beef, and connections to the Uesugi samurai clan.
- 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_69d806ad0c44819088833ae1ec9e9690 |
completed | April 9, 2026, 8:06 p.m. |
| NER | Named-entity recognition | batch_69dbaeb6e904819098cc9153fd2feaf5 |
completed | April 12, 2026, 2:39 p.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69f7c6f78e088190a2d241042cfe615f |
completed | May 3, 2026, 10:06 p.m. |
Created at: April 9, 2026, 9:39 p.m.