Triple
T11741904
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Saga-Arashiyama Station |
E279174
|
entity |
| Predicate | hasConnection |
P8776
|
FINISHED |
| Object | Sagano Scenic Railway |
E944445
|
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: Sagano Scenic Railway | Statement: [Saga-Arashiyama Station, hasConnection, Sagano Scenic Railway]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Sagano Scenic Railway Context triple: [Saga-Arashiyama Station, hasConnection, Sagano Scenic Railway]
-
A.
Izu Hakone Railway
Izu Hakone Railway is a Japanese private railway company operating local train and bus services that provide access to and within the scenic Izu Peninsula region.
-
B.
Kyoto Tango Railway
Kyoto Tango Railway is a regional railway operator in Japan’s northern Kyoto Prefecture, known for running local and sightseeing trains along the scenic Tango Peninsula and surrounding areas.
-
C.
Sagano Scenic Railway Torokko Saga Station
chosen
Sagano Scenic Railway Torokko Saga Station is the main departure point in Kyoto for the popular Sagano Romantic Train, a sightseeing railway offering scenic rides through the Hozugawa River valley and Arashiyama’s forested mountains.
-
D.
Hakone Tozan Railway
Hakone Tozan Railway is a Japanese private railway company best known for operating the scenic mountain railway and related transport services that connect Odawara and Hakone, a popular hot spring and resort area in Kanagawa Prefecture.
-
E.
Hakone Ropeway
Hakone Ropeway is an aerial cable car system in Japan’s Hakone region that offers scenic views of volcanic landscapes, Lake Ashi, and Mount Fuji.
- 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_69d6ab01038c819080714901502c84fc |
completed | April 8, 2026, 7:22 p.m. |
| NER | Named-entity recognition | batch_69d8a4f191388190bd6ef7e80c41ca48 |
completed | April 10, 2026, 7:21 a.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69f0901a6ed481909054ddd581935ac4 |
completed | April 28, 2026, 10:46 a.m. |
Created at: April 8, 2026, 9:41 p.m.