Yanfang Line (Beijing Subway)
E383211
The Yanfang Line of the Beijing Subway is a suburban rapid transit line serving the southwestern outskirts of Beijing, designed to improve connectivity for outlying districts to the main urban rail network.
All labels observed (1)
| Label | Occurrences |
|---|---|
| Yanfang Line (Beijing Subway) canonical | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T3161770 — 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: Yanfang Line (Beijing Subway) Context triple: [Line 6 (Beijing Subway), connectsWith, Yanfang Line (Beijing Subway)]
-
A.
Changping Line (Beijing Subway)
The Changping Line of the Beijing Subway is a rapid transit line serving Beijing’s northern Changping District, linking suburban residential areas and university zones with the city’s urban rail network.
-
B.
Batong Line (Beijing Subway)
The Batong Line of the Beijing Subway is an eastern suburban rapid transit line that extends the main network into the Tongzhou District, serving as a key commuter corridor for residents traveling to and from central Beijing.
-
C.
Yizhuang Line
The Yizhuang Line is a rapid transit line of the Beijing Subway system serving the Yizhuang economic and technological development area in southeastern Beijing.
-
D.
Line 14 (Beijing Subway)
Line 14 of the Beijing Subway is a major urban rail line serving key residential and commercial districts in Beijing as part of the city's extensive metro network.
-
E.
Fangshan Line
Fangshan Line is a rapid transit line in the Beijing Subway system serving the southwestern Fangshan District and connecting it with Beijing’s urban core.
- 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: Yanfang Line (Beijing Subway) Target entity description: The Yanfang Line of the Beijing Subway is a suburban rapid transit line serving the southwestern outskirts of Beijing, designed to improve connectivity for outlying districts to the main urban rail network.
-
A.
Changping Line (Beijing Subway)
The Changping Line of the Beijing Subway is a rapid transit line serving Beijing’s northern Changping District, linking suburban residential areas and university zones with the city’s urban rail network.
-
B.
Batong Line (Beijing Subway)
The Batong Line of the Beijing Subway is an eastern suburban rapid transit line that extends the main network into the Tongzhou District, serving as a key commuter corridor for residents traveling to and from central Beijing.
-
C.
Yizhuang Line
The Yizhuang Line is a rapid transit line of the Beijing Subway system serving the Yizhuang economic and technological development area in southeastern Beijing.
-
D.
Line 14 (Beijing Subway)
Line 14 of the Beijing Subway is a major urban rail line serving key residential and commercial districts in Beijing as part of the city's extensive metro network.
-
E.
Fangshan Line
Fangshan Line is a rapid transit line in the Beijing Subway system serving the southwestern Fangshan District and connecting it with Beijing’s urban core.
- F. None of above. chosen
Statements (46)
| Predicate | Object |
|---|---|
| instanceOf |
Beijing Subway line
ⓘ
rapid transit line ⓘ suburban railway line ⓘ |
| connectivityRole | links outlying districts to main urban rail network ⓘ |
| connectsTo |
Beijing Subway
ⓘ
surface form:
Beijing urban rail network
Fangshan Line ⓘ
surface form:
Fangshan Line (Beijing Subway)
|
| country | China ⓘ |
| electrification | third rail ⓘ |
| fareMedium |
Beijing Yikatong
ⓘ
surface form:
Yikatong transit card
single-journey ticket ⓘ |
| farePolicy | distance-based fare ⓘ |
| fareSystem | Beijing Subway unified fare system ⓘ |
| hasAccessPolicy | paid access with valid ticket or card ⓘ |
| hasFunction |
commuter transport
ⓘ
feeder to central Beijing rail network ⓘ |
| hasInfrastructureType | grade-separated railway ⓘ |
| hasLanguageOfSignage |
Chinese
ⓘ
English ⓘ |
| hasMode | rail ⓘ |
| hasOperatorType | state-owned enterprise ⓘ |
| hasOwnerType | public sector ⓘ |
| hasPrimaryUsers |
commuters
ⓘ
suburban residents ⓘ |
| hasRollingStockType | Type B metro trains ⓘ |
| isPartOf |
Beijing public transit network
ⓘ
surface form:
Beijing urban rail transit network
|
| isPublicTransport | yes ⓘ |
| isSubjectTo | Beijing municipal transport regulations ⓘ |
| isSuburbanRail | yes ⓘ |
| isUrbanRail | yes ⓘ |
| lineCharacter |
rapid transit
ⓘ
suburban ⓘ |
| locatedIn |
Beijing
ⓘ
southwestern Beijing ⓘ |
| operator |
Beijing Mass Transit Railway Operation Corporation Limited
ⓘ
surface form:
Beijing Mass Transit Railway Operation Corporation
|
| owner | Beijing Municipal Government ⓘ |
| purpose | improve connectivity for outlying districts ⓘ |
| regionServed |
Beijing area
ⓘ
surface form:
Beijing metropolitan area
|
| safetySystem |
automatic train operation
ⓘ
automatic train protection ⓘ |
| serves |
Fangshan District
NERFINISHED
ⓘ
southwestern outskirts of Beijing ⓘ |
| system | Beijing Subway ⓘ |
| ticketingSystem | Beijing Subway automatic fare collection system ⓘ |
| trackGauge | standard gauge ⓘ |
| transportType | rapid transit ⓘ |
| uses | electric multiple units ⓘ |
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: Yanfang Line (Beijing Subway) Description of subject: The Yanfang Line of the Beijing Subway is a suburban rapid transit line serving the southwestern outskirts of Beijing, designed to improve connectivity for outlying districts to the main urban rail network.
Referenced by (1)
Full triples — surface form annotated when it differs from this entity's canonical label.
subject surface form:
Line 6 (Beijing Subway)