Triple
T18382986
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Taisho-ku |
E446502
|
entity |
| Predicate | hasFerryService |
P1737
|
FINISHED |
| Object | Taisho–Nishiku ferry |
—
|
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: Taisho–Nishiku ferry | Statement: [Taisho-ku, hasFerryService, Taisho–Nishiku ferry]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Taisho–Nishiku ferry Context triple: [Taisho-ku, hasFerryService, Taisho–Nishiku ferry]
-
A.
Toguchi Port–Minna Island ferry
The Toguchi Port–Minna Island ferry is a local passenger boat service in Okinawa Prefecture, Japan, connecting the mainland Motobu area with the nearby resort destination of Minna Island.
-
B.
Sado Kisen ferry services
Sado Kisen ferry services is a Japanese ferry operator providing passenger and vehicle transport between Sado Island and mainland Niigata Prefecture.
-
C.
Hudson–Oka ferry route
The Hudson–Oka ferry route is a seasonal car and passenger ferry service in Quebec that links the towns of Hudson and Oka across Lac des Deux Montagnes.
-
D.
Takeshiba Passenger Ship Terminal
Takeshiba Passenger Ship Terminal is a major Tokyo waterfront terminal serving passenger ferries and cruise ships to outlying islands and coastal destinations.
-
E.
Ogasawara Maru ferry
The Ogasawara Maru ferry is a long-distance passenger and cargo ship that provides the primary sea link between Tokyo and the remote Ogasawara (Bonin) Islands.
- 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: Taisho–Nishiku ferry Target entity description: The Taisho–Nishiku ferry is a public boat service in Osaka, Japan, that transports passengers across the river between Taisho Ward and Nishi Ward.
-
A.
Toguchi Port–Minna Island ferry
The Toguchi Port–Minna Island ferry is a local passenger boat service in Okinawa Prefecture, Japan, connecting the mainland Motobu area with the nearby resort destination of Minna Island.
-
B.
Sado Kisen ferry services
Sado Kisen ferry services is a Japanese ferry operator providing passenger and vehicle transport between Sado Island and mainland Niigata Prefecture.
-
C.
Hudson–Oka ferry route
The Hudson–Oka ferry route is a seasonal car and passenger ferry service in Quebec that links the towns of Hudson and Oka across Lac des Deux Montagnes.
-
D.
Takeshiba Passenger Ship Terminal
Takeshiba Passenger Ship Terminal is a major Tokyo waterfront terminal serving passenger ferries and cruise ships to outlying islands and coastal destinations.
-
E.
Ogasawara Maru ferry
The Ogasawara Maru ferry is a long-distance passenger and cargo ship that provides the primary sea link between Tokyo and the remote Ogasawara (Bonin) Islands.
- 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_69d8b9f370b88190b1e5081c2c238e7f |
completed | April 10, 2026, 8:50 a.m. |
| NER | Named-entity recognition | batch_69e5179c931c8190b1c7c8284f42f7b7 |
completed | April 19, 2026, 5:57 p.m. |
Created at: April 10, 2026, 10:45 a.m.