Thunderbird limited express
E269685
Thunderbird limited express is a Japanese limited express train service connecting major cities in the Kansai region with the Hokuriku area, known for its fast intercity travel and comfortable reserved seating.
All labels observed (1)
| Label | Occurrences |
|---|---|
| Thunderbird limited express canonical | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T2470109 — 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: Thunderbird limited express Context triple: [JR West, operatesService, Thunderbird limited express]
-
A.
Silver Meteor (train)
The Silver Meteor is an Amtrak long-distance passenger train that operates along the U.S. East Coast between New York City and Miami.
-
B.
Congressional Limited Express
The Congressional Limited Express was a premier Pennsylvania Railroad passenger train that provided fast, luxurious service between New York City and Washington, D.C.
-
C.
Z train
The Z train is a New York City Subway rush-hour, skip-stop service that runs along the J line in Brooklyn and Queens, providing limited-stop service between Jamaica Center and lower Manhattan.
-
D.
Aeroexpress train
The Aeroexpress train is a dedicated high-speed rail service that connects central Moscow with major airports, including Domodedovo International Airport.
-
E.
Voyager trains
Voyager trains are a family of high-speed diesel-electric multiple unit passenger trains widely used on intercity services in the UK rail network.
- 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: Thunderbird limited express Target entity description: Thunderbird limited express is a Japanese limited express train service connecting major cities in the Kansai region with the Hokuriku area, known for its fast intercity travel and comfortable reserved seating.
-
A.
Silver Meteor (train)
The Silver Meteor is an Amtrak long-distance passenger train that operates along the U.S. East Coast between New York City and Miami.
-
B.
Congressional Limited Express
The Congressional Limited Express was a premier Pennsylvania Railroad passenger train that provided fast, luxurious service between New York City and Washington, D.C.
-
C.
Z train
The Z train is a New York City Subway rush-hour, skip-stop service that runs along the J line in Brooklyn and Queens, providing limited-stop service between Jamaica Center and lower Manhattan.
-
D.
Aeroexpress train
The Aeroexpress train is a dedicated high-speed rail service that connects central Moscow with major airports, including Domodedovo International Airport.
-
E.
Voyager trains
Voyager trains are a family of high-speed diesel-electric multiple unit passenger trains widely used on intercity services in the UK rail network.
- F. None of above. chosen
Statements (45)
| Predicate | Object |
|---|---|
| instanceOf |
limited express train service
ⓘ
passenger rail service ⓘ |
| branding | bird motif ⓘ |
| connectsTo |
Hokuriku Shinkansen at Kanazawa Station
ⓘ
Sanyo Shinkansen at Shin-Osaka via Osaka Station ⓘ |
| country | Japan ⓘ |
| electrification | 20 kV AC ⓘ |
| gauge | 1067 mm ⓘ |
| hasClass |
Green Car
ⓘ
ordinary class ⓘ |
| introduced | 1995 ⓘ |
| nameLanguage | Japanese ⓘ |
| notableFor |
comfortable reserved seating
ⓘ
fast intercity travel between Kansai and Hokuriku ⓘ |
| onboardFacilities |
air conditioning
ⓘ
reclining seats ⓘ toilets ⓘ vending machines ⓘ |
| operator |
JR West
ⓘ
West Japan Railway Company ⓘ |
| operatorColor | blue ⓘ |
| primaryRoute |
Osaka – Kanazawa
ⓘ
Osaka – Wakuraonsen ⓘ |
| railwayCompanyGroup | JR Group ⓘ |
| regionServed |
Hokuriku region
ⓘ
Kansai region ⓘ |
| replacedService | Raichō limited express ⓘ |
| rollingStock |
681 series EMU
ⓘ
683 series EMU ⓘ |
| safetyRecord | no major accidents reported as of 2023 ⓘ |
| seatReservation |
non-reserved seats available
ⓘ
reserved seats available ⓘ |
| serviceFrequency | multiple round trips daily ⓘ |
| servicePattern | all-reserved during peak periods ⓘ |
| serviceType |
intercity rail
ⓘ
limited express ⓘ |
| terminus |
Kanazawa Station
NERFINISHED
ⓘ
Osaka Station ⓘ Wakuraonsen Station NERFINISHED ⓘ |
| ticketClass | limited express ticket required in addition to basic fare ⓘ |
| ticketingSystem | JR limited express surcharge ⓘ |
| trackGauge | narrow gauge ⓘ |
| usesLine |
Hokuriku Main Line
ⓘ
Kosei Line ⓘ Tōkaidō Main Line ⓘ
surface form:
Tokaido Main Line
|
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: Thunderbird limited express Description of subject: Thunderbird limited express is a Japanese limited express train service connecting major cities in the Kansai region with the Hokuriku area, known for its fast intercity travel and comfortable reserved seating.
Referenced by (1)
Full triples — surface form annotated when it differs from this entity's canonical label.