Beijing MTR Corporation Limited
E67416
Beijing MTR Corporation Limited is a joint-venture rail transit company responsible for operating and managing several lines of the Beijing Subway system.
All labels observed (4)
| Label | Occurrences |
|---|---|
| Beijing MTR Corporation Limited canonical | 25 |
| Beijing Mass Transit Railway Operation Corporation Limited | 4 |
| Beijing MTR Corporation | 1 |
| MTR Corporation (Beijing) Limited | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T530950 — 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: Beijing MTR Corporation Limited Context triple: [Beijing Subway, operator, Beijing MTR Corporation Limited]
-
A.
Beijing Capital International Airport Company Limited
Beijing Capital International Airport Company Limited is the state-controlled company responsible for managing and operating Beijing’s main international airport and related aviation services.
-
B.
Beijing Subway
The Beijing Subway is one of the world’s largest and busiest rapid transit systems, forming the backbone of public transportation in China’s capital city.
-
C.
Dalian Wanda Group
Dalian Wanda Group is a major Chinese multinational conglomerate with core businesses in commercial property, entertainment, and tourism.
-
D.
Shanghai Metro
Shanghai Metro is one of the world’s largest and busiest rapid transit systems, serving the city of Shanghai with an extensive network of urban and suburban rail lines.
-
E.
China Railway
China Railway is the state-owned national railway operator of China, responsible for managing and operating the country’s extensive rail network and services.
- 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: Beijing MTR Corporation Limited Target entity description: Beijing MTR Corporation Limited is a joint-venture rail transit company responsible for operating and managing several lines of the Beijing Subway system.
-
A.
Beijing Capital International Airport Company Limited
Beijing Capital International Airport Company Limited is the state-controlled company responsible for managing and operating Beijing’s main international airport and related aviation services.
-
B.
Beijing Subway
The Beijing Subway is one of the world’s largest and busiest rapid transit systems, forming the backbone of public transportation in China’s capital city.
-
C.
Dalian Wanda Group
Dalian Wanda Group is a major Chinese multinational conglomerate with core businesses in commercial property, entertainment, and tourism.
-
D.
Shanghai Metro
Shanghai Metro is one of the world’s largest and busiest rapid transit systems, serving the city of Shanghai with an extensive network of urban and suburban rail lines.
-
E.
China Railway
China Railway is the state-owned national railway operator of China, responsible for managing and operating the country’s extensive rail network and services.
- F. None of above. chosen
Statements (25)
| Predicate | Object |
|---|---|
| instanceOf |
Beijing Subway operator
ⓘ
joint venture ⓘ rail transport company ⓘ |
| country | China ⓘ |
| hasAbbreviation | Beijing MTR ⓘ |
| hasLanguageOfOperation | Chinese ⓘ |
| hasShareholder |
Beijing Capital Group
ⓘ
Beijing Infrastructure Investment Co., Ltd. ⓘ MTR Corporation ⓘ |
| industry |
public transportation
ⓘ
urban rail transit ⓘ |
| locatedIn | Beijing ⓘ |
| network | Beijing Subway ⓘ |
| operates |
Line 14 (Beijing Subway)
ⓘ
surface form:
Beijing Subway Line 14
Beijing Subway Line 16 ⓘ Line 4 (Beijing Subway) ⓘ
surface form:
Beijing Subway Line 4
Daxing Line (Beijing Subway) ⓘ
surface form:
Daxing Line
|
| operatesInCity | Beijing ⓘ |
| parentCompany |
Beijing Capital Group
ⓘ
Beijing Infrastructure Investment Co., Ltd. ⓘ MTR Corporation ⓘ |
| role |
manager of subway lines
ⓘ
operator ⓘ |
| serviceType |
metro operation
ⓘ
railway management ⓘ |
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: Beijing MTR Corporation Limited Description of subject: Beijing MTR Corporation Limited is a joint-venture rail transit company responsible for operating and managing several lines of the Beijing Subway system.
Referenced by (31)
Full triples — surface form annotated when it differs from this entity's canonical label.
subject surface form:
Line 1 (Beijing Subway)
this entity surface form:
Beijing Mass Transit Railway Operation Corporation Limited
subject surface form:
Line 2 (Beijing Subway)
this entity surface form:
Beijing Mass Transit Railway Operation Corporation Limited
subject surface form:
Line 6 (Beijing Subway)
this entity surface form:
Beijing Mass Transit Railway Operation Corporation Limited
subject surface form:
Line 10 (Beijing Subway)
this entity surface form:
Beijing Mass Transit Railway Operation Corporation Limited
this entity surface form:
Beijing MTR Corporation
subject surface form:
Line 14 (Beijing Subway)
subject surface form:
Line 16 (Beijing Subway)
Beijing Subway Line 14 (via transfer bus links and area connections)
→
operator
→
Beijing MTR Corporation Limited
ⓘ
subject surface form:
Beijing Subway Line 14
this entity surface form:
MTR Corporation (Beijing) Limited