Airport Express (Beijing Subway)

E332212

Beijing Subway line airport rail link rapid transit line

Airport Express (Beijing Subway) is a dedicated rapid transit line in Beijing that links the city’s urban rail network with Beijing Capital International Airport.

Try in SPARQL Jump to: Surface forms Disambiguation Statements Elicitation Referenced by

All labels observed (7)

Label	Occurrences
Airport Express (Beijing Subway) canonical	4
Airport Line (Beijing Subway)	1
Beijing Capital Airport Express (subway line)	1
Beijing Subway Airport Line	1
Beijing Subway Capital Airport Express	1
Capital Airport Express (Beijing Subway)	1
Capital Airport Express at Dongzhimen	1

How this entity was disambiguated

This entity first appeared as the object of triple T3161708 — 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: Airport Express (Beijing Subway)
Context triple: [Line 2 (Beijing Subway), connectsWith, Airport Express (Beijing Subway)]

A. Daxing Airport Express
Daxing Airport Express is a dedicated rapid transit line in Beijing that connects the city center with Beijing Daxing International Airport.
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. Hongqiao Airport Terminal 1 Station
Hongqiao Airport Terminal 1 Station is a Shanghai Metro station serving Terminal 1 of Shanghai Hongqiao International Airport in Changning District.
D. Wangfujing station
Wangfujing station is a major underground metro station in central Beijing serving the busy Wangfujing commercial and shopping district.
E. Beijing South Railway Station
Beijing South Railway Station is a major high-speed rail and transportation hub in Beijing that integrates intercity trains with multiple Beijing Subway lines.
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: Airport Express (Beijing Subway)
Target entity description: Airport Express (Beijing Subway) is a dedicated rapid transit line in Beijing that links the city’s urban rail network with Beijing Capital International Airport.

A. Daxing Airport Express
Daxing Airport Express is a dedicated rapid transit line in Beijing that connects the city center with Beijing Daxing International Airport.
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. Hongqiao Airport Terminal 1 Station
Hongqiao Airport Terminal 1 Station is a Shanghai Metro station serving Terminal 1 of Shanghai Hongqiao International Airport in Changning District.
D. Wangfujing station
Wangfujing station is a major underground metro station in central Beijing serving the busy Wangfujing commercial and shopping district.
E. Beijing South Railway Station
Beijing South Railway Station is a major high-speed rail and transportation hub in Beijing that integrates intercity trains with multiple Beijing Subway lines.
F. None of above. chosen

Statements (36)

Predicate	Object
instanceOf	Beijing Subway line ⓘ airport rail link ⓘ rapid transit line ⓘ
connectsArea	Beijing Capital International Airport area ⓘ central Beijing ⓘ
connectsStation	Dongzhimen station ⓘ Sanyuanqiao station ⓘ Terminal 2 station (Beijing Capital International Airport) ⓘ Terminal 3 station (Beijing Capital International Airport) ⓘ linked to: Beijing Capital International Airport Terminal 3 station
connectsWith	Beijing urban rail network ⓘ linked to: Beijing Subway
country	China ⓘ
electrification	third rail ⓘ
fareSystem	separate airport express fare ⓘ
hasFeature	direct service to airport terminals ⓘ luggage space for air passengers ⓘ
interchangeWith	Line 10 (Beijing Subway) ⓘ Line 2 (Beijing Subway) ⓘ
locatedIn	Beijing ⓘ
mode	rail ⓘ
operator	Beijing Mass Transit Railway Operation Corporation ⓘ linked to: Beijing Mass Transit Railway Operation Corporation Limited
owner	Beijing Municipal Government ⓘ
partOf	Beijing public transport network ⓘ linked to: Beijing Subway
primaryFunction	airport rail link ⓘ
purpose	provide rapid connection between central Beijing and Beijing Capital International Airport ⓘ
regionServed	Chaoyang District, Beijing ⓘ linked to: Chaoyang District
rollingStockType	dedicated airport express trains ⓘ
serves	Beijing Capital International Airport ⓘ
servesFacility	Beijing Capital International Airport Terminal 2 ⓘ linked to: Beijing Capital International Airport Terminal 2 station Beijing Capital International Airport Terminal 3 ⓘ linked to: Terminal 3 (Beijing Capital International Airport)
servicePattern	shuttle-style service between city and airport ⓘ
system	Beijing Subway ⓘ
terminus	Beijing Capital International Airport Terminal 2 station ⓘ Beijing Capital International Airport Terminal 3 station ⓘ Dongzhimen station ⓘ
trackGauge	standard gauge ⓘ
transitType	rapid transit ⓘ

How these facts were elicited

Referenced by (10)

Full triples — surface form annotated when it differs from this entity's canonical label.

Line 2 (Beijing Subway) → connectsWith → Airport Express (Beijing Subway) ⓘ

subject linked to: Line 2

Line 6 (Beijing Subway) → connectsWith → Airport Line (Beijing Subway) ⓘ

subject linked to: Line 6