Hikari
E306033
Hikari is a high-speed Shinkansen train service in Japan that operates on the Tokaido and Sanyo Shinkansen lines, offering fast intercity travel with fewer stops than local services.
All labels observed (2)
| Label | Occurrences |
|---|---|
| Hikari canonical | 20 |
| Hikari services | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T2868481 — 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: Hikari Context triple: [Central Japan Railway Company, notableService, Hikari]
-
A.
Shinkiari
Shinkiari is a town in Pakistan’s Khyber Pakhtunkhwa province, known for its agricultural surroundings and its location along the Karakoram Highway near Mansehra.
-
B.
Katsuragi
Katsuragi is a city in Japan known for its location in Nara Prefecture and its historical and cultural ties to the ancient Yamato region.
-
C.
Hekari
Hekari is a regional dialect of the Kurmanji variety of the Kurdish language, spoken in parts of the Hakkari region.
-
D.
Shimotsuki
Shimotsuki was a Japanese destroyer of the Imperial Japanese Navy that served in World War II before being sunk in late 1944.
-
E.
Kawaiisu
Kawaiisu is a Native American people and their Uto-Aztecan language traditionally spoken in the southern Sierra Nevada and Tehachapi Mountains of California.
- 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: Hikari Target entity description: Hikari is a high-speed Shinkansen train service in Japan that operates on the Tokaido and Sanyo Shinkansen lines, offering fast intercity travel with fewer stops than local services.
-
A.
Shinkiari
Shinkiari is a town in Pakistan’s Khyber Pakhtunkhwa province, known for its agricultural surroundings and its location along the Karakoram Highway near Mansehra.
-
B.
Katsuragi
Katsuragi is a city in Japan known for its location in Nara Prefecture and its historical and cultural ties to the ancient Yamato region.
-
C.
Hekari
Hekari is a regional dialect of the Kurmanji variety of the Kurdish language, spoken in parts of the Hakkari region.
-
D.
Shimotsuki
Shimotsuki was a Japanese destroyer of the Imperial Japanese Navy that served in World War II before being sunk in late 1944.
-
E.
Kawaiisu
Kawaiisu is a Native American people and their Uto-Aztecan language traditionally spoken in the southern Sierra Nevada and Tehachapi Mountains of California.
- F. None of above. chosen
Statements (47)
| Predicate | Object |
|---|---|
| instanceOf |
Shinkansen train service
ⓘ
high-speed rail service ⓘ |
| brandingLanguage | Japanese ⓘ |
| category | passenger rail transport ⓘ |
| classAccommodation |
Green Car (first class)
ⓘ
surface form:
Green Car (First Class)
Ordinary Class ⓘ |
| country | Japan ⓘ |
| electrification | 25 kV AC overhead catenary ⓘ |
| infrastructureOwner |
JR Central (Tokaido Shinkansen)
ⓘ
JR West Shinkansen ⓘ
surface form:
JR West (Sanyo Shinkansen)
|
| introducedAsService | 1964 ⓘ |
| introducedOnOccasion |
1964 Summer Olympics
ⓘ
surface form:
1964 Tokyo Olympics
|
| maximumOperatingSpeed | 270 km/h ⓘ |
| nameMeaning | light in Japanese ⓘ |
| notableRole | key intercity link between Tokyo and western Japan ⓘ |
| onboardFacilities |
non-reserved seating
ⓘ
reserved seating ⓘ vending machines or trolley service (varies by train) ⓘ |
| operatesOnLine |
Sanyo Shinkansen
ⓘ
Tokaido Shinkansen ⓘ |
| operator |
Central Japan Railway Company
ⓘ
West Japan Railway Company ⓘ |
| predecessorService | original Shinkansen limited express service ⓘ |
| primaryRoute |
Shin-Osaka – Hakata
ⓘ
surface form:
Shin-Osaka–Hakata
Tokyo–Okayama ⓘ Tokyo–Shin-Osaka ⓘ |
| relativeSpeedCategory |
faster than Kodama
ⓘ
slower than Nozomi ⓘ |
| reservationSystem | JR Shinkansen reservation system ⓘ |
| rollingStockUsed |
700 series Shinkansen
ⓘ
surface form:
700 series Shinkansen (historical)
N700 series Shinkansen ⓘ N700A series ⓘ
surface form:
N700A series Shinkansen
|
| safetyRecord | no passenger fatalities due to train accidents as of 2024 (shared Shinkansen record) ⓘ |
| servesRegion |
Honshu
ⓘ
Kyushu Shinkansen ⓘ
surface form:
Kyushu (via Sanyo Shinkansen connection)
|
| serviceFrequency | multiple trains per hour on core sections ⓘ |
| servicePattern |
fewer stops than Kodama
ⓘ
more stops than Nozomi ⓘ |
| serviceStatus | in operation ⓘ |
| serviceType |
intercity passenger rail
ⓘ
limited-stop service ⓘ |
| ticketAcceptance | Japan Rail Pass valid ⓘ |
| ticketClass | standard fare plus limited express surcharge ⓘ |
| ticketingRequirement | requires reserved or non-reserved Shinkansen ticket ⓘ |
| trackGauge | 1,435 mm standard gauge ⓘ |
| typicalTrainLength |
16-car sets on Tokaido Shinkansen
ⓘ
8-car or 16-car sets on Sanyo Shinkansen ⓘ |
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: Hikari Description of subject: Hikari is a high-speed Shinkansen train service in Japan that operates on the Tokaido and Sanyo Shinkansen lines, offering fast intercity travel with fewer stops than local services.
Referenced by (21)
Full triples — surface form annotated when it differs from this entity's canonical label.
subject surface form:
0 Series Shinkansen
this entity surface form:
Hikari services
subject surface form:
Sanyō Shinkansen