Batong Line (Beijing Subway)
E377607
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.
All labels observed (2)
| Label | Occurrences |
|---|---|
| Batong Line (Beijing Subway) canonical | 5 |
| Beijing Subway Batong Line | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T3161766 — 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: Batong Line (Beijing Subway) Context triple: [Line 6 (Beijing Subway), connectsWith, Batong Line (Beijing Subway)]
-
A.
Line 15 (Beijing Subway)
Line 15 of the Beijing Subway is a major suburban rapid transit line serving northern Beijing, connecting residential districts, technology hubs, and the Capital Airport area to the broader metro network.
-
B.
Line 10 (Beijing Subway)
Line 10 of the Beijing Subway is a major loop line encircling central Beijing, providing extensive transfer connections and helping distribute passenger flow across the network.
-
C.
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.
-
D.
Line 13 (Beijing Subway)
Line 13 of the Beijing Subway is a suburban loop line in the northern part of the city that serves as an important feeder route connecting multiple radial lines and residential districts.
-
E.
Line 6 (Beijing Subway)
Line 6 of the Beijing Subway is an important east–west rapid transit line that serves central Beijing, helping to relieve congestion on parallel routes and improve cross-city connectivity.
- 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: Batong Line (Beijing Subway) Target entity description: 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.
-
A.
Line 15 (Beijing Subway)
Line 15 of the Beijing Subway is a major suburban rapid transit line serving northern Beijing, connecting residential districts, technology hubs, and the Capital Airport area to the broader metro network.
-
B.
Line 10 (Beijing Subway)
Line 10 of the Beijing Subway is a major loop line encircling central Beijing, providing extensive transfer connections and helping distribute passenger flow across the network.
-
C.
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.
-
D.
Line 13 (Beijing Subway)
Line 13 of the Beijing Subway is a suburban loop line in the northern part of the city that serves as an important feeder route connecting multiple radial lines and residential districts.
-
E.
Line 6 (Beijing Subway)
Line 6 of the Beijing Subway is an important east–west rapid transit line that serves central Beijing, helping to relieve congestion on parallel routes and improve cross-city connectivity.
- F. None of above. chosen
Statements (45)
| Predicate | Object |
|---|---|
| instanceOf |
Beijing Subway line
ⓘ
rapid transit line ⓘ |
| character |
at-grade
ⓘ
elevated ⓘ underground ⓘ |
| color | light blue ⓘ |
| connectsArea |
Tongzhou District
ⓘ
surface form:
Tongzhou New Town
central Beijing ⓘ |
| connectsWith | Line 1 (Beijing Subway) ⓘ |
| country | China ⓘ |
| depot | Tuqiao Depot ⓘ |
| electrification | DC 750 V third rail ⓘ |
| fareMedium |
Yikatong contactless smart card
ⓘ
mobile QR code tickets ⓘ |
| fareSystem | integrated with Beijing Subway unified fare system ⓘ |
| hasPlatformScreenDoors | partial ⓘ |
| interchangeStation |
Communication University of China Station
ⓘ
Guomao Station NERFINISHED ⓘ Sihui East Station NERFINISHED ⓘ Sihui Station NERFINISHED ⓘ Tuqiao Station NERFINISHED ⓘ Universal Resort Station ⓘ |
| languageOfSignage |
Chinese
ⓘ
English ⓘ |
| lineNumber | BT ⓘ |
| locale | eastern suburbs of Beijing ⓘ |
| locatedIn | Beijing ⓘ |
| opened | 2003-12-27 ⓘ |
| operator | Beijing Mass Transit Railway Operation Corporation Limited ⓘ |
| owner | Beijing Municipal Government ⓘ |
| partOf | eastern extension of Beijing Subway main network ⓘ |
| primaryFunction | commuter corridor between Tongzhou and central Beijing ⓘ |
| rollingStock | Type B metro trains ⓘ |
| serves |
Chaoyang District
NERFINISHED
ⓘ
Tongzhou District NERFINISHED ⓘ |
| servicePattern | all-stations stopping ⓘ |
| serviceType | suburban metro ⓘ |
| signalling | automatic train control ⓘ |
| status | operational ⓘ |
| system | Beijing Subway ⓘ |
| terminus |
Tian’anmen East Station
NERFINISHED
ⓘ
Universal Resort Station ⓘ |
| timeZone | China Standard Time ⓘ |
| trackGauge | standard gauge ⓘ |
| typeOfTraffic | passenger ⓘ |
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: Batong Line (Beijing Subway) Description of subject: 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.
Referenced by (6)
Full triples — surface form annotated when it differs from this entity's canonical label.
subject surface form:
Line 6 (Beijing Subway)
subject surface form:
Line 10 (Beijing Subway)
this entity surface form:
Beijing Subway Batong Line
subject surface form:
Line 1 (Beijing Subway)