Jōetsu (Naoetsu) by ferry
E530929
Jōetsu (Naoetsu) by ferry refers to the maritime route linking the port of Naoetsu in Jōetsu City, Niigata Prefecture, with Sado Island in Japan.
All labels observed (1)
| Label | Occurrences |
|---|---|
| Jōetsu (Naoetsu) by ferry canonical | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T5571544 — resolving that mention is where its identity was fixed. The disambiguator weighed these candidate entities and picked the highlighted one (or “None”, minting a new entity). This is how homonymy is resolved: the same surface form can point to different entities.
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Jōetsu (Naoetsu) by ferry Context triple: [Sado, Niigata, Japan, connectedTo, Jōetsu (Naoetsu) by ferry]
-
A.
Kuroshio limited express
The Kuroshio limited express is a Japanese intercity train service connecting Osaka with the Wakayama and Kii Peninsula regions along the Pacific coast.
-
B.
Rokkō Liner
Rokkō Liner is an automated guideway transit line in Kobe, Japan, connecting the artificial island of Rokkō Island with the mainland.
-
C.
Kagoshima Route
Kagoshima Route is a major high-speed rail segment in southern Japan that connects key cities in Kagoshima Prefecture as part of the Kyushu Shinkansen network.
-
D.
Black Ball Ferry Line
Black Ball Ferry Line is a private ferry company that operates passenger and vehicle service across the Strait of Juan de Fuca between Washington State and Vancouver Island.
-
E.
Sakurajima Line
The Sakurajima Line is a short JR West railway line in Osaka, Japan, primarily serving access to Universal Studios Japan and nearby waterfront areas.
- 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: Jōetsu (Naoetsu) by ferry Target entity description: Jōetsu (Naoetsu) by ferry refers to the maritime route linking the port of Naoetsu in Jōetsu City, Niigata Prefecture, with Sado Island in Japan.
-
A.
Kuroshio limited express
The Kuroshio limited express is a Japanese intercity train service connecting Osaka with the Wakayama and Kii Peninsula regions along the Pacific coast.
-
B.
Rokkō Liner
Rokkō Liner is an automated guideway transit line in Kobe, Japan, connecting the artificial island of Rokkō Island with the mainland.
-
C.
Kagoshima Route
Kagoshima Route is a major high-speed rail segment in southern Japan that connects key cities in Kagoshima Prefecture as part of the Kyushu Shinkansen network.
-
D.
Black Ball Ferry Line
Black Ball Ferry Line is a private ferry company that operates passenger and vehicle service across the Strait of Juan de Fuca between Washington State and Vancouver Island.
-
E.
Sakurajima Line
The Sakurajima Line is a short JR West railway line in Osaka, Japan, primarily serving access to Universal Studios Japan and nearby waterfront areas.
- F. None of above. chosen
Statements (25)
| Predicate | Object |
|---|---|
| instanceOf |
ferry route
ⓘ
maritime transport route ⓘ |
| connects |
Naoetsu Port
NERFINISHED
ⓘ
Sado Island NERFINISHED ⓘ |
| country | Japan ⓘ |
| hasAlternativeName | Naoetsu–Sado ferry route NERFINISHED ⓘ |
| hasIslandDestination | Sado Island NERFINISHED ⓘ |
| hasPortCity | Jōetsu City NERFINISHED ⓘ |
| languageOfName | Japanese ⓘ |
| locatedIn |
Niigata Prefecture
NERFINISHED
ⓘ
Sea of Japan NERFINISHED ⓘ |
| locatedInCountry | Japan NERFINISHED ⓘ |
| originatesFrom | Naoetsu Port NERFINISHED ⓘ |
| partOf | transport network of Niigata Prefecture ⓘ |
| primaryPortOnIsland | Ogi Port NERFINISHED ⓘ |
| primaryPortOnMainland | Naoetsu Port NERFINISHED ⓘ |
| regionServed |
Jōetsu region
NERFINISHED
ⓘ
Sado Island NERFINISHED ⓘ |
| serves |
Jōetsu City
NERFINISHED
ⓘ
Sado City NERFINISHED ⓘ |
| terminatesAt | Sado Island NERFINISHED ⓘ |
| transportMode | sea transport ⓘ |
| usedFor |
cargo transport
ⓘ
passenger transport ⓘ vehicle transport ⓘ |
How these facts were elicited
The pipeline generated the facts above by prompting gpt-5.1 with this entity's name + description and the instruction below.
Instruction
You are a knowledge base construction expert. Given a subject entity and a description of it, return factual statements that you know for the subject as a JSON list of dictionaries(triples), where keys must be "subject", "predicate" and "object". The number of facts may be very high, between 25 to 50 or more, for very popular subjects. For less popular subjects, the number of facts can be very low, like 5 or 10. # Requirements - If you don't know the subject at all, return an empty list. - If the subject is not a named entity, return an empty list. - Include at least one triple where predicate is "instanceOf". - Do not get too wordy. - Separate several objects into multiple triples with one object.
Input
Subject: Jōetsu (Naoetsu) by ferry Description of subject: Jōetsu (Naoetsu) by ferry refers to the maritime route linking the port of Naoetsu in Jōetsu City, Niigata Prefecture, with Sado Island in Japan.
Referenced by (1)
Full triples — surface form annotated when it differs from this entity's canonical label.