Tsubasa
E583846
Tsubasa is a Japanese Shinkansen high-speed train service that operates on the Yamagata Shinkansen line.
All labels observed (1)
| Label | Occurrences |
|---|---|
| Tsubasa canonical | 3 |
How this entity was disambiguated
This entity first appeared as the object of triple T6314033 — 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: Tsubasa Context triple: [Utsunomiya Station, servedByService, Tsubasa]
-
A.
Tsubami
Tsubami is one of the official bird mascots of the Tokyo Yakult Swallows baseball team, known for her cute design and energetic support of the club.
-
B.
Suyasha
Suyasha is a figure from Hindu tradition known primarily as the consort of Nandi, the divine bull and devoted attendant of Lord Shiva.
-
C.
Takako
Takako is a Japanese feminine given name borne by various notable figures in politics, arts, and entertainment.
-
D.
Tsutako
Tsutako is a Japanese given name, most notably borne by Tsutako Nakasone.
-
E.
Miraitowa
Miraitowa is the futuristic, blue-and-white checkered character created as the official mascot of the Tokyo 2020 Summer Olympics, symbolizing tradition, innovation, and a hopeful future.
- 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: Tsubasa Target entity description: Tsubasa is a Japanese Shinkansen high-speed train service that operates on the Yamagata Shinkansen line.
-
A.
Tsubami
Tsubami is one of the official bird mascots of the Tokyo Yakult Swallows baseball team, known for her cute design and energetic support of the club.
-
B.
Suyasha
Suyasha is a figure from Hindu tradition known primarily as the consort of Nandi, the divine bull and devoted attendant of Lord Shiva.
-
C.
Takako
Takako is a Japanese feminine given name borne by various notable figures in politics, arts, and entertainment.
-
D.
Tsutako
Tsutako is a Japanese given name, most notably borne by Tsutako Nakasone.
-
E.
Miraitowa
Miraitowa is the futuristic, blue-and-white checkered character created as the official mascot of the Tokyo 2020 Summer Olympics, symbolizing tradition, innovation, and a hopeful future.
- F. None of above. chosen
Statements (37)
| Predicate | Object |
|---|---|
| instanceOf | Shinkansen train service ⓘ |
| category |
JR East Shinkansen service
ⓘ
linked to:
Yamagata Shinkansen
Named passenger train of Japan ⓘ Shinkansen in Yamagata Prefecture ⓘ |
| country | Japan ⓘ |
| coupledOperation | Yamabiko ⓘ |
| electrification | AC 20 kV 50 Hz overhead catenary ⓘ |
| endPoint | Shinjo Station NERFINISHED ⓘ |
| formerRollingStock | 400 series Shinkansen ⓘ |
| introduced | 1992 ⓘ |
| lineOpeningRelatedTo | opening of the Yamagata Shinkansen ⓘ |
| locale |
Fukushima Prefecture
ⓘ
Miyagi Prefecture ⓘ Tohoku region ⓘ
linked to:
Tohoku
Yamagata Prefecture NERFINISHED ⓘ |
| majorStop |
Fukushima Station
ⓘ
Omiya Station NERFINISHED ⓘ Ueno Station ⓘ Yamagata Station ⓘ |
| maximumSpeed | 275 km/h ⓘ |
| nameLanguage | Japanese ⓘ |
| nameMeaning | wing ⓘ |
| onboardClasses |
Green car
ⓘ
ordinary class ⓘ |
| operator |
East Japan Railway Company
ⓘ
JR East ⓘ
linked to:
East Japan Railway Company
|
| railwayLineUsed | Yamagata Shinkansen ⓘ |
| railwaySignaling | cab signaling ⓘ |
| reservationSystem | all-reserved seats on some services ⓘ |
| safetySystem | ATC ⓘ |
| servicePattern | through service between Tohoku Shinkansen and Yamagata Shinkansen ⓘ |
| serviceType |
Shinkansen
ⓘ
limited express ⓘ |
| startPoint | Tokyo Station ⓘ |
| ticketingSystem | JR East Shinkansen fare system ⓘ |
| trackGauge | 1,435 mm ⓘ |
| usesRollingStock | E3 series 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: Tsubasa Description of subject: Tsubasa is a Japanese Shinkansen high-speed train service that operates on the Yamagata Shinkansen line.
Referenced by (3)
Full triples — surface form annotated when it differs from this entity's canonical label.