Tokyo Metro 16000 series
E769046
The Tokyo Metro 16000 series is a modern electric multiple unit train type operated by Tokyo Metro, primarily used for commuter services on the Chiyoda Line.
All labels observed (1)
| Label | Occurrences |
|---|---|
| Tokyo Metro 16000 series canonical | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T8976860 — 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: Tokyo Metro 16000 series Context triple: [Tokyo Metro Chiyoda Line, rollingStock, Tokyo Metro 16000 series]
-
A.
Tokyo Metro 18000 series
The Tokyo Metro 18000 series is a modern electric multiple unit train operated by Tokyo Metro, designed for through-services on lines such as the Hanzomon Line and connecting suburban routes.
-
B.
Tokyo Metro 17000 series
The Tokyo Metro 17000 series is a modern electric multiple unit train operated by Tokyo Metro, designed for through-services on lines such as the Fukutoshin and Yurakucho Lines with improved energy efficiency and passenger comfort.
-
C.
Tokyo Metro 10000 series
The Tokyo Metro 10000 series is a fleet of modern electric multiple unit trains operated by Tokyo Metro, known for serving through-services on several interconnected subway and private railway lines in the Tokyo area.
-
D.
Tokyo Metro 1000 series
The Tokyo Metro 1000 series is a modern electric multiple unit train used on Tokyo’s subway system, designed with retro-inspired styling that pays homage to the original Ginza Line cars while incorporating contemporary technology and comfort features.
-
E.
Tokyo Metro 8000 series
The Tokyo Metro 8000 series is a fleet of electric multiple unit trains introduced in the early 1980s for Tokyo’s subway network, known for their long service life and multiple refurbishment programs.
- 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: Tokyo Metro 16000 series Target entity description: The Tokyo Metro 16000 series is a modern electric multiple unit train type operated by Tokyo Metro, primarily used for commuter services on the Chiyoda Line.
-
A.
Tokyo Metro 18000 series
The Tokyo Metro 18000 series is a modern electric multiple unit train operated by Tokyo Metro, designed for through-services on lines such as the Hanzomon Line and connecting suburban routes.
-
B.
Tokyo Metro 17000 series
The Tokyo Metro 17000 series is a modern electric multiple unit train operated by Tokyo Metro, designed for through-services on lines such as the Fukutoshin and Yurakucho Lines with improved energy efficiency and passenger comfort.
-
C.
Tokyo Metro 10000 series
The Tokyo Metro 10000 series is a fleet of modern electric multiple unit trains operated by Tokyo Metro, known for serving through-services on several interconnected subway and private railway lines in the Tokyo area.
-
D.
Tokyo Metro 1000 series
The Tokyo Metro 1000 series is a modern electric multiple unit train used on Tokyo’s subway system, designed with retro-inspired styling that pays homage to the original Ginza Line cars while incorporating contemporary technology and comfort features.
-
E.
Tokyo Metro 8000 series
The Tokyo Metro 8000 series is a fleet of electric multiple unit trains introduced in the early 1980s for Tokyo’s subway network, known for their long service life and multiple refurbishment programs.
- F. None of above. chosen
Statements (49)
| Predicate | Object |
|---|---|
| instanceOf |
commuter train
ⓘ
electric multiple unit ⓘ |
| brakeType |
electronically controlled pneumatic brakes
ⓘ
regenerative braking ⓘ |
| carBodyMaterial | aluminium alloy ⓘ |
| city | Tokyo ⓘ |
| country | Japan ⓘ |
| designedBy | Tokyo Metro NERFINISHED ⓘ |
| designedFor | high-frequency metro operations ⓘ |
| designedToReplace | Tokyo Metro 6000 series NERFINISHED ⓘ |
| doorConfiguration | 4 pairs per side per car ⓘ |
| electrificationSystem | 1,500 V DC overhead catenary ⓘ |
| formation | 10-car sets ⓘ |
| hasAccessibilityFeature |
priority seating
ⓘ
wheelchair spaces ⓘ |
| hasAirConditioning | yes ⓘ |
| hasCabinType | driver-only cab at each end car ⓘ |
| hasCarLength | approximately 20 m per car ⓘ |
| hasCarWidth | approximately 2.8 m ⓘ |
| hasCouplingType | Shibata-type coupler ⓘ |
| hasFloorHeight | low-floor metro design ⓘ |
| hasInteriorFeature |
LED passenger information displays
ⓘ
longitudinal bench seating ⓘ |
| hasInteriorLighting |
LED lighting (later sets)
ⓘ
fluorescent lighting (early sets) ⓘ |
| hasLiveryColor | green ⓘ |
| hasMaximumSpeed | about 100 km/h ⓘ |
| hasPantographType | single-arm pantograph ⓘ |
| hasPassengerClass | standard class only ⓘ |
| hasPassengerDoorsPerCarSide | 4 ⓘ |
| hasSafetySystem |
Automatic Train Control
ⓘ
Automatic Train Protection ⓘ train radio system ⓘ |
| introducedInService | 2010 ⓘ |
| manufacturer |
Hitachi
NERFINISHED
ⓘ
Kawasaki Heavy Industries NERFINISHED ⓘ |
| operatesOn |
JR East Joban Line (through services)
NERFINISHED
ⓘ
Odakyu Odawara Line (through services) NERFINISHED ⓘ Tokyo Metro Chiyoda Line NERFINISHED ⓘ |
| operator |
Tokyo Metro
NERFINISHED
ⓘ
Tokyo Metro Chiyoda Line NERFINISHED ⓘ |
| powerSupply | overhead line ⓘ |
| primaryLineUsedOn | Tokyo Metro Chiyoda Line GENERATED ⓘ |
| serviceType |
commuter service
ⓘ
through-service operations ⓘ |
| trackGauge | 1,067 mm ⓘ |
| tractionSystem | IGBT–VVVF inverter control ⓘ |
| tractionType | variable frequency drive ⓘ |
| usedFor | urban commuter 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: Tokyo Metro 16000 series Description of subject: The Tokyo Metro 16000 series is a modern electric multiple unit train type operated by Tokyo Metro, primarily used for commuter services on the Chiyoda Line.
Referenced by (1)
Full triples — surface form annotated when it differs from this entity's canonical label.