Hakutaka
E756181
Hakutaka is a high-speed train service operating on Japan’s Hokuriku Shinkansen line, connecting Tokyo with cities along the Sea of Japan coast.
All labels observed (1)
| Label | Occurrences |
|---|---|
| Hakutaka canonical | 3 |
How this entity was disambiguated
This entity first appeared as the object of triple T8089747 — 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: Hakutaka Context triple: [Hokuriku Shinkansen, serviceType, Hakutaka]
-
A.
Hōshō
Hōshō was the Imperial Japanese Navy’s pioneering aircraft carrier and the world’s first purpose-built carrier to enter service.
-
B.
Takaishi
Takaishi is a city in Osaka Prefecture, Japan, known as a small industrial and residential hub within the Osaka metropolitan area.
-
C.
Takamikura
Takamikura is the ornate imperial throne used in Kyoto for the enthronement ceremonies of Japanese emperors.
-
D.
Eichig
Eichig is a small locality that forms part of the town of Lichtenfels in the Upper Franconia region of Bavaria, Germany.
-
E.
Furutaka
Furutaka was a Japanese heavy cruiser of the Imperial Japanese Navy that served during the interwar period and World War II.
- 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: Hakutaka Target entity description: Hakutaka is a high-speed train service operating on Japan’s Hokuriku Shinkansen line, connecting Tokyo with cities along the Sea of Japan coast.
-
A.
Hōshō
Hōshō was the Imperial Japanese Navy’s pioneering aircraft carrier and the world’s first purpose-built carrier to enter service.
-
B.
Takaishi
Takaishi is a city in Osaka Prefecture, Japan, known as a small industrial and residential hub within the Osaka metropolitan area.
-
C.
Takamikura
Takamikura is the ornate imperial throne used in Kyoto for the enthronement ceremonies of Japanese emperors.
-
D.
Eichig
Eichig is a small locality that forms part of the town of Lichtenfels in the Upper Franconia region of Bavaria, Germany.
-
E.
Furutaka
Furutaka was a Japanese heavy cruiser of the Imperial Japanese Navy that served during the interwar period and World War II.
- F. None of above. chosen
Statements (44)
| Predicate | Object |
|---|---|
| instanceOf | Shinkansen train service ⓘ |
| connectsCity |
Kanazawa
NERFINISHED
ⓘ
Nagano NERFINISHED ⓘ Tokyo NERFINISHED ⓘ Toyama NERFINISHED ⓘ |
| connectsRegion | Sea of Japan coast NERFINISHED ⓘ |
| country | Japan ⓘ |
| electrification | 25 kV AC 50 Hz overhead catenary ⓘ |
| hasClass |
Gran Class
NERFINISHED
ⓘ
Green car ⓘ ordinary class ⓘ |
| hasOnboardFacilities |
non-reserved seats
ⓘ
power outlets at seats ⓘ reserved seats ⓘ toilets ⓘ vending machines or trolley service ⓘ |
| hasServicePattern | stops at major stations only ⓘ |
| introducedOnLine | Hokuriku Shinkansen NERFINISHED ⓘ |
| maximumServiceSpeed | 260 km/h ⓘ |
| nameLanguage | Japanese ⓘ |
| nameScript | kana ⓘ |
| nameWrittenInJapanese | はくたか ⓘ |
| operatesOnLine | Hokuriku Shinkansen NERFINISHED ⓘ |
| operator |
East Japan Railway Company
NERFINISHED
ⓘ
West Japan Railway Company NERFINISHED ⓘ |
| partOfNetwork | JR Group Shinkansen network NERFINISHED ⓘ |
| railwayLineSection | Tokyo–Kanazawa NERFINISHED ⓘ |
| railwaySystem | Shinkansen NERFINISHED ⓘ |
| regionServed |
Chūbu region
NERFINISHED
ⓘ
Hokuriku region NERFINISHED ⓘ Kantō region NERFINISHED ⓘ |
| rollingStockUsed |
E7 series Shinkansen
NERFINISHED
ⓘ
W7 series Shinkansen NERFINISHED ⓘ |
| routeEndpoint |
Kanazawa Station
NERFINISHED
ⓘ
Tokyo Station NERFINISHED ⓘ |
| safetySystem |
ATC (Automatic Train Control)
NERFINISHED
ⓘ
train protection system specific to Shinkansen ⓘ |
| serviceCategory | intercity passenger rail ⓘ |
| serviceResumed | 2015 ⓘ |
| serviceType | limited-stop Shinkansen service ⓘ |
| ticketTypeRequired |
Shinkansen express supplement
ⓘ
basic fare ticket ⓘ |
| trackGauge | 1435 mm ⓘ |
| usesTrainsetFormation | 12-car trainsets ⓘ |
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: Hakutaka Description of subject: Hakutaka is a high-speed train service operating on Japan’s Hokuriku Shinkansen line, connecting Tokyo with cities along the Sea of Japan coast.
Referenced by (3)
Full triples — surface form annotated when it differs from this entity's canonical label.