N700 series Shinkansen
E328290
The N700 series Shinkansen is a high-speed Japanese bullet train known for its tilting technology, energy efficiency, and operation on major routes such as the Tokaido and Sanyo Shinkansen lines.
All labels observed (8)
| Label | Occurrences |
|---|---|
| N700 series Shinkansen canonical | 15 |
| N700 series | 3 |
| N700-7000 series | 2 |
| Series N700 Shinkansen | 2 |
| N700 series family | 1 |
| N700-7000 series Shinkansen | 1 |
| N700-8000 series Shinkansen | 1 |
| Shinkansen N700 family | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T3091493 — 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: N700 series Shinkansen Context triple: [Sanyo Shinkansen, usesRollingStock, N700 series Shinkansen]
-
A.
N700S series
The N700S series is a latest-generation Japanese Shinkansen high-speed train known for its improved safety, energy efficiency, and passenger comfort.
-
B.
N700A series
The N700A series is an advanced Japanese Shinkansen high-speed train known for its improved acceleration, energy efficiency, and ride comfort on major bullet train lines.
-
C.
700 series Shinkansen
The 700 series Shinkansen is a Japanese high-speed train type introduced in the late 1990s, known for its distinctive "duck-bill" nose design and service on major Shinkansen lines.
-
D.
Japanese Shinkansen Series 0 car
The Japanese Shinkansen Series 0 car is an early-generation high-speed bullet train vehicle from Japan, renowned for inaugurating the world’s first high-speed rail service in the 1960s.
-
E.
300 series Shinkansen
The 300 series Shinkansen was a high-speed Japanese bullet train type introduced in the early 1990s, known for inaugurating the standard 270 km/h operating speed on major Shinkansen lines.
- 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: N700 series Shinkansen Target entity description: The N700 series Shinkansen is a high-speed Japanese bullet train known for its tilting technology, energy efficiency, and operation on major routes such as the Tokaido and Sanyo Shinkansen lines.
-
A.
N700S series
The N700S series is a latest-generation Japanese Shinkansen high-speed train known for its improved safety, energy efficiency, and passenger comfort.
-
B.
N700A series
The N700A series is an advanced Japanese Shinkansen high-speed train known for its improved acceleration, energy efficiency, and ride comfort on major bullet train lines.
-
C.
700 series Shinkansen
The 700 series Shinkansen is a Japanese high-speed train type introduced in the late 1990s, known for its distinctive "duck-bill" nose design and service on major Shinkansen lines.
-
D.
Japanese Shinkansen Series 0 car
The Japanese Shinkansen Series 0 car is an early-generation high-speed bullet train vehicle from Japan, renowned for inaugurating the world’s first high-speed rail service in the 1960s.
-
E.
300 series Shinkansen
The 300 series Shinkansen was a high-speed Japanese bullet train type introduced in the early 1990s, known for inaugurating the standard 270 km/h operating speed on major Shinkansen lines.
- F. None of above. chosen
Statements (50)
| Predicate | Object |
|---|---|
| instanceOf |
Shinkansen train type
ⓘ
electric multiple unit ⓘ high-speed train ⓘ |
| brakingSystem |
eddy current brake
ⓘ
regenerative braking ⓘ |
| collectionMethod | pantograph ⓘ |
| countryOfOrigin | Japan ⓘ |
| designSpeed | 330 km/h ⓘ |
| doorConfiguration | two doors per side per car ⓘ |
| electricSystem | 25 kV AC 60 Hz overhead catenary ⓘ |
| enteredServiceOnLine |
Kyushu Shinkansen
ⓘ
Sanyo Shinkansen ⓘ Tokaido Shinkansen ⓘ |
| family |
N700 series Shinkansen
self-linksurface differs
ⓘ
surface form:
Shinkansen N700 family
|
| followedBy |
N700S series
ⓘ
surface form:
N700S series Shinkansen
|
| formation |
16-car sets
ⓘ
8-car sets ⓘ |
| hasVariant |
N700 series Shinkansen
self-linksurface differs
ⓘ
surface form:
N700-7000 series
N700-8000 series ⓘ N700A series ⓘ
surface form:
N700A
N700S series ⓘ
surface form:
N700S
|
| introduced | 2007 ⓘ |
| manufacturer |
Hitachi
ⓘ
Kawasaki Heavy Industries ⓘ Kinki Sharyo ⓘ Nippon Sharyo ⓘ |
| maximumOperatingSpeed | 300 km/h ⓘ |
| notableFeature |
earthquake detection and automatic braking system
ⓘ
improved acceleration performance ⓘ improved energy efficiency compared to 700 series ⓘ quieter interior and exterior noise levels ⓘ |
| operator |
Central Japan Railway Company
ⓘ
Kyushu Railway Company ⓘ West Japan Railway Company ⓘ |
| powerOutput | about 13,200 kW for 16-car set ⓘ |
| precededBy | 700 series Shinkansen ⓘ |
| route |
Kagoshima Route
ⓘ
surface form:
Hakata–Kagoshima-Chuo
Shin-Osaka–Hakata route ⓘ
surface form:
Shin-Osaka–Hakata
Tokyo–Shin-Osaka ⓘ |
| safetySystem | ATC ⓘ |
| serviceType |
Hikari
ⓘ
Kodama ⓘ Mizuho ⓘ Nozomi ⓘ Sakura ⓘ Tsubame ⓘ |
| tiltAngle | up to 1 degree ⓘ |
| tiltingTechnology | active tilt system ⓘ |
| trackGauge | 1435 mm ⓘ |
| usedFor | passenger 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: N700 series Shinkansen Description of subject: The N700 series Shinkansen is a high-speed Japanese bullet train known for its tilting technology, energy efficiency, and operation on major routes such as the Tokaido and Sanyo Shinkansen lines.
Referenced by (26)
Full triples — surface form annotated when it differs from this entity's canonical label.
this entity surface form:
Series N700 Shinkansen
this entity surface form:
N700-7000 series
subject surface form:
Kodama (Sanyo Shinkansen)
this entity surface form:
N700 series
this entity surface form:
N700 series
this entity surface form:
Series N700 Shinkansen
subject surface form:
Sanyō Shinkansen
this entity surface form:
N700-7000 series Shinkansen
this entity surface form:
N700-8000 series Shinkansen
this entity surface form:
Shinkansen N700 family
this entity surface form:
N700-7000 series
this entity surface form:
N700 series family
this entity surface form:
N700 series