Triple
T21519238
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Sado Kisen ferry services |
E530928
|
entity |
| Predicate | operatesIn |
P82
|
FINISHED |
| Object | Sea of Japan waters near Niigata |
—
|
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: Sea of Japan waters near Niigata | Statement: [Sado Kisen ferry services, operatesIn, Sea of Japan waters near Niigata]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Sea of Japan waters near Niigata Context triple: [Sado Kisen ferry services, operatesIn, Sea of Japan waters near Niigata]
-
A.
Hokkaidō waters
Hokkaidō waters are the surrounding seas of Japan’s northernmost main island, known for their cold currents, rich marine life, and strategic maritime importance.
-
B.
Japan Sea, Wajima
Japan Sea, Wajima is a coastal area near the city of Wajima on Japan’s Noto Peninsula, known for its scenic views of the Sea of Japan and rugged seascapes.
-
C.
Kumano-nada Sea coast
The Kumano-nada Sea coast is a scenic stretch of shoreline along the Pacific Ocean in Japan’s Kii Peninsula, known for its rugged cliffs, cultural heritage sites, and inclusion in protected natural areas.
-
D.
Japan Sea, Rumoi
Japan Sea, Rumoi refers to the coastal stretch of the Sea of Japan along the Rumoi region of Hokkaido, known for its scenic seascapes and rugged shoreline.
-
E.
Kurushima Strait area
The Kurushima Strait area is a scenic maritime region in Japan known for its fast tidal currents, island-dotted seascape, and impressive suspension bridges that form part of the Shimanami Kaido route.
- 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: Sea of Japan waters near Niigata Target entity description: The Sea of Japan waters near Niigata are a coastal maritime area off Japan’s Honshu island known for busy ferry routes, rich fisheries, and seasonal weather influenced by cold northern currents.
-
A.
Hokkaidō waters
Hokkaidō waters are the surrounding seas of Japan’s northernmost main island, known for their cold currents, rich marine life, and strategic maritime importance.
-
B.
Japan Sea, Wajima
Japan Sea, Wajima is a coastal area near the city of Wajima on Japan’s Noto Peninsula, known for its scenic views of the Sea of Japan and rugged seascapes.
-
C.
Kumano-nada Sea coast
The Kumano-nada Sea coast is a scenic stretch of shoreline along the Pacific Ocean in Japan’s Kii Peninsula, known for its rugged cliffs, cultural heritage sites, and inclusion in protected natural areas.
-
D.
Japan Sea, Rumoi
Japan Sea, Rumoi refers to the coastal stretch of the Sea of Japan along the Rumoi region of Hokkaido, known for its scenic seascapes and rugged shoreline.
-
E.
Kurushima Strait area
The Kurushima Strait area is a scenic maritime region in Japan known for its fast tidal currents, island-dotted seascape, and impressive suspension bridges that form part of the Shimanami Kaido route.
- 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_69e0c45d95a081908e7962ad215da746 |
completed | April 16, 2026, 11:13 a.m. |
| NER | Named-entity recognition | batch_69ee884af0f08190bc1f3d70e57a325d |
completed | April 26, 2026, 9:48 p.m. |
Created at: April 16, 2026, 6:26 p.m.