CRH380B
E790626
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.
All labels observed (5)
| Label | Occurrences |
|---|---|
| CRH380B canonical | 1 |
| CRH380B trainsets | 1 |
| CRH380B-001 trainset | 1 |
| CRH380BL trainsets | 1 |
| CRH380BM trainsets | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T9256805 — 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: CRH380B Context triple: [Beijing–Shanghai High-Speed Railway, primaryRollingStock, CRH380B]
-
A.
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.
-
B.
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.
-
C.
CRH
CRH is the China Railway High-speed service and branding used for China's network of high-speed passenger trains.
-
D.
CRH6A EMU
The CRH6A EMU is a high-speed electric multiple unit train used in China for intercity passenger services.
-
E.
Fuxing series EMU
The Fuxing series EMU is a family of Chinese high-speed electric multiple unit trains known for operating at some of the world’s highest commercial speeds on major routes across China’s high-speed 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: CRH380B Target entity description: 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.
-
A.
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.
-
B.
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.
-
C.
CRH
CRH is the China Railway High-speed service and branding used for China's network of high-speed passenger trains.
-
D.
CRH6A EMU
The CRH6A EMU is a high-speed electric multiple unit train used in China for intercity passenger services.
-
E.
Fuxing series EMU
The Fuxing series EMU is a family of Chinese high-speed electric multiple unit trains known for operating at some of the world’s highest commercial speeds on major routes across China’s high-speed rail network.
- F. None of above. chosen
Statements (42)
| Predicate | Object |
|---|---|
| instanceOf |
Chinese high-speed train
ⓘ
high-speed electric multiple unit train ⓘ |
| brakingSystem |
electro-pneumatic brakes
ⓘ
regenerative braking ⓘ |
| category |
electric multiple unit
ⓘ
high-speed rolling stock ⓘ |
| collectionMethod | pantograph ⓘ |
| country | China ⓘ |
| designedFor |
high-speed passenger service
ⓘ
intercity service ⓘ |
| doorType | sliding plug doors ⓘ |
| electricSystem | 25 kV 50 Hz AC overhead catenary ⓘ |
| family | CRH380 series NERFINISHED ⓘ |
| gauge | 1435 mm ⓘ |
| hasFeature |
aerodynamic nose design
ⓘ
air conditioning ⓘ multiple passenger classes ⓘ onboard passenger information system ⓘ pressurized carbody ⓘ |
| introducedInService | early 2010s ⓘ |
| maximumDesignSpeed | 380 km/h ⓘ |
| network | China Railway High-speed NERFINISHED ⓘ |
| operatingCountry | China NERFINISHED ⓘ |
| operator | China Railway NERFINISHED ⓘ |
| powerSupply | overhead line ⓘ |
| powerType | electric ⓘ |
| propulsion | distributed traction ⓘ |
| railwaySystem | Chinese high-speed rail system ⓘ |
| region | East Asia ⓘ |
| safetySystem |
automatic train protection
ⓘ
cab signalling ⓘ |
| service | long-distance high-speed passenger transport ⓘ |
| serviceSpeed |
300 km/h
ⓘ
350 km/h ⓘ |
| trackGauge | standard gauge ⓘ |
| tractionType | AC traction motors ⓘ |
| trainControlSystem | CTCS NERFINISHED ⓘ |
| UICClassification | EMU NERFINISHED ⓘ |
| usedFor | rapid intercity connections between major Chinese cities ⓘ |
| usedOn |
Beijing–Shanghai High-Speed Railway
NERFINISHED
ⓘ
Chinese high-speed railway network ⓘ other major Chinese high-speed lines ⓘ |
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: CRH380B Description of subject: 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.
Referenced by (5)
Full triples — surface form annotated when it differs from this entity's canonical label.
this entity surface form:
CRH380B trainsets
this entity surface form:
CRH380BL trainsets
this entity surface form:
CRH380BM trainsets
this entity surface form:
CRH380B-001 trainset