CRH380D
E792393
The CRH380D is a high-speed electric multiple unit train used in China, designed for rapid intercity passenger service at speeds of up to around 380 km/h.
All labels observed (6)
| Label | Occurrences |
|---|---|
| CRH380 series | 2 |
| CRH380D canonical | 1 |
| CRH380D trainsets | 1 |
| CRH380D-001 trainset | 1 |
| CRH380DL trainsets | 1 |
| CRH380DM trainsets | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T9256807 — 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: CRH380D Context triple: [Beijing–Shanghai High-Speed Railway, primaryRollingStock, CRH380D]
-
A.
CRH380B
The CRH380B is a high-speed electric multiple unit train used in China’s railway network, designed for rapid intercity passenger service at speeds up to around 380 km/h.
-
B.
CRH380C
The CRH380C is a high-speed electric multiple unit train used in China’s railway network, designed for rapid passenger service at speeds of up to around 380 km/h.
-
C.
CRH380A EMU
The CRH380A EMU is a high-speed electric multiple unit train used in China’s railway network, designed for rapid intercity passenger service at speeds of up to around 380 km/h.
-
D.
CRH
CRH is the China Railway High-speed service and branding used for China's network of high-speed passenger trains.
-
E.
CRH3 EMU
The CRH3 EMU is a high-speed electric multiple unit train used in China’s railway network, derived from Siemens Velaro technology and designed for operation at speeds up to around 350 km/h.
- 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: CRH380D Target entity description: The CRH380D is a high-speed electric multiple unit train used in China, designed for rapid intercity passenger service at speeds of up to around 380 km/h.
-
A.
CRH380B
The CRH380B is a high-speed electric multiple unit train used in China’s railway network, designed for rapid intercity passenger service at speeds up to around 380 km/h.
-
B.
CRH380C
The CRH380C is a high-speed electric multiple unit train used in China’s railway network, designed for rapid passenger service at speeds of up to around 380 km/h.
-
C.
CRH380A EMU
The CRH380A EMU is a high-speed electric multiple unit train used in China’s railway network, designed for rapid intercity passenger service at speeds of up to around 380 km/h.
-
D.
CRH
CRH is the China Railway High-speed service and branding used for China's network of high-speed passenger trains.
-
E.
CRH3 EMU
The CRH3 EMU is a high-speed electric multiple unit train used in China’s railway network, derived from Siemens Velaro technology and designed for operation at speeds up to around 350 km/h.
- F. None of above. chosen
Statements (46)
| Predicate | Object |
|---|---|
| instanceOf |
Chinese high-speed train
ⓘ
high-speed electric multiple unit train ⓘ |
| brakingSystem |
electropneumatic brakes
ⓘ
regenerative braking ⓘ |
| countryOfOperation | China NERFINISHED ⓘ |
| designedFor |
intercity passenger service
ⓘ
long-distance high-speed services ⓘ |
| designedForSpeedClass | 350 km/h commercial operation ⓘ |
| designedToComplyWith | Chinese high-speed rail standards ⓘ |
| electrificationSystem | 25 kV AC 50 Hz overhead line ⓘ |
| family | CRH380 series NERFINISHED ⓘ |
| gauge | 1,435 mm standard gauge ⓘ |
| hasAccessibilityFeature |
accessible toilets
ⓘ
wheelchair spaces ⓘ |
| hasBogieType | high-speed bolsterless bogies ⓘ |
| hasCarBodyMaterial | aluminium alloy ⓘ |
| hasCommunicationSystem | GSM-R or similar railway radio system ⓘ |
| hasConfiguration | multiple-car trainset ⓘ |
| hasControlSystem | microprocessor-based train control ⓘ |
| hasDoorType | sliding plug doors ⓘ |
| hasFeature |
aerodynamic nose design
ⓘ
air-conditioned passenger coaches ⓘ high-density seating layout ⓘ onboard passenger information system ⓘ |
| hasHVAC | automatic climate control ⓘ |
| hasInteriorClass |
business or premium class
ⓘ
first class ⓘ second class ⓘ |
| hasLighting | LED interior lighting ⓘ |
| hasPowerCollectionMethod | pantograph ⓘ |
| hasToiletFacilities | vacuum toilets ⓘ |
| hasTraction | distributed traction ⓘ |
| introducedInService | 2010s ⓘ |
| maximumDesignSpeed | 380 km/h ⓘ |
| operator |
China Railway
NERFINISHED
ⓘ
China Railway High-speed NERFINISHED ⓘ |
| powerType | electric ⓘ |
| routeType | dedicated high-speed lines ⓘ |
| safetySystem |
Chinese Train Control System
NERFINISHED
ⓘ
automatic train protection ⓘ |
| serviceType | high-speed rail service ⓘ |
| trackGauge | standard gauge ⓘ |
| trainType | electric multiple unit ⓘ |
| usedFor | passenger transport ⓘ |
| usedOn | Chinese high-speed rail network ⓘ |
| usedOnService | intercity high-speed services between major Chinese cities ⓘ |
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: CRH380D Description of subject: The CRH380D is a high-speed electric multiple unit train used in China, designed for rapid intercity passenger service at speeds of up to around 380 km/h.
Referenced by (7)
Full triples — surface form annotated when it differs from this entity's canonical label.
this entity surface form:
CRH380 series
this entity surface form:
CRH380D trainsets
this entity surface form:
CRH380DL trainsets
this entity surface form:
CRH380DM trainsets
this entity surface form:
CRH380D-001 trainset
this entity surface form:
CRH380 series