CR300BF
E1019256
The CR300BF is a model of China's Fuxing high-speed electric multiple unit trains designed for efficient, medium-high-speed passenger service.
All labels observed (1)
| Label | Occurrences |
|---|---|
| CR300BF canonical | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T12666666 — 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: CR300BF Context triple: [Fuxing series EMU, familyMember, CR300BF]
-
A.
CR300AF
CR300AF is a model of China's high-speed Fuxing electric multiple unit trains designed for efficient, reliable passenger service.
-
B.
CR400BF
The CR400BF is a high-speed electric multiple unit train in China’s Fuxing series, designed for rapid, efficient passenger service on the country’s modern rail network.
-
C.
CR400AF
CR400AF is a high-speed electric multiple unit train in China’s Fuxing series, designed for rapid intercity passenger service on the country’s modern high-speed rail network.
-
D.
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.
-
E.
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.
- 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: CR300BF Target entity description: The CR300BF is a model of China's Fuxing high-speed electric multiple unit trains designed for efficient, medium-high-speed passenger service.
-
A.
CR300AF
CR300AF is a model of China's high-speed Fuxing electric multiple unit trains designed for efficient, reliable passenger service.
-
B.
CR400BF
The CR400BF is a high-speed electric multiple unit train in China’s Fuxing series, designed for rapid, efficient passenger service on the country’s modern rail network.
-
C.
CR400AF
CR400AF is a high-speed electric multiple unit train in China’s Fuxing series, designed for rapid intercity passenger service on the country’s modern high-speed rail network.
-
D.
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.
-
E.
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.
- F. None of above. chosen
Statements (29)
| Predicate | Object |
|---|---|
| instanceOf |
Fuxing series EMU
ⓘ
high-speed electric multiple unit ⓘ |
| belongsToCategory |
Chinese high-speed trains
ⓘ
Fuxing trains ⓘ
linked to:
Fuxing series EMU
electric multiple units ⓘ |
| belongsToProgram |
Fuxing high-speed train program
ⓘ
linked to:
Fuxing
|
| brakeType |
electrodynamic brake
ⓘ
pneumatic brake ⓘ |
| controlSystem | multiple-unit control ⓘ |
| countryOfOrigin | China ⓘ |
| designedFor |
energy efficiency
ⓘ
high reliability ⓘ medium-high-speed service ⓘ passenger comfort ⓘ |
| designedForInfrastructure |
China high-speed rail network
ⓘ
linked to:
China High-Speed Rail Network
|
| designedMaximumOperatingSpeed | 250 km/h ⓘ |
| electricSystem | overhead line ⓘ |
| family | Fuxing ⓘ |
| introducedInService | 21st century ⓘ |
| manufacturer |
CRRC
ⓘ
linked to:
CRRC Corporation
|
| operator | China State Railway Group ⓘ |
| powerType | electric ⓘ |
| railwayNetwork |
China Railway High-speed
ⓘ
linked to:
CRH
|
| serviceType | passenger ⓘ |
| trackGauge | standard gauge ⓘ |
| traction | distributed traction ⓘ |
| trainType | electric multiple unit ⓘ |
| typicalOperatingSpeed | 250 km/h ⓘ |
| usedInCountry | China ⓘ |
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: CR300BF Description of subject: The CR300BF is a model of China's Fuxing high-speed electric multiple unit trains designed for efficient, medium-high-speed passenger service.
Referenced by (1)
Full triples — surface form annotated when it differs from this entity's canonical label.