Line 14
E207164
Line 14 is a rapid transit line of the Shanghai Metro system that serves as one of the city's major east–west corridors.
All labels observed (1)
| Label | Occurrences |
|---|---|
| Line 14 canonical | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T1768702 — 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: Line 14 Context triple: [Shanghai Metro, hasLine, Line 14]
-
A.
Line 14
Line 14 is a major rapid transit line of the Beijing Subway system that serves multiple key residential and commercial districts across the city.
-
B.
Line 14
Line 14 is a rapid transit line of the Guangzhou Metro system in Guangzhou, China, serving suburban and outlying districts with high-speed, longer-distance urban rail service.
-
C.
Line 13
Line 13 is a major rapid transit route in the Shanghai Metro system that serves key urban districts and supports heavy commuter traffic across the city.
-
D.
Line 13
Line 13 is a suburban loop line of the Beijing Subway that serves the northern part of the city and connects several major transfer stations.
-
E.
Line 13
Line 13 is a rapid transit line of the Guangzhou Metro system in Guangzhou, China.
- 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: Line 14 Target entity description: Line 14 is a rapid transit line of the Shanghai Metro system that serves as one of the city's major east–west corridors.
-
A.
Line 14
Line 14 is a major rapid transit line of the Beijing Subway system that serves multiple key residential and commercial districts across the city.
-
B.
Line 14
Line 14 is a rapid transit line of the Guangzhou Metro system in Guangzhou, China, serving suburban and outlying districts with high-speed, longer-distance urban rail service.
-
C.
Line 13
Line 13 is a suburban loop line of the Beijing Subway that serves the northern part of the city and connects several major transfer stations.
-
D.
Line 13
Line 13 is a rapid transit line of the Guangzhou Metro system in Guangzhou, China.
-
E.
Line 13
Line 13 is a major rapid transit route in the Shanghai Metro system that serves key urban districts and supports heavy commuter traffic across the city.
- F. None of above. chosen
Statements (48)
| Predicate | Object |
|---|---|
| instanceOf |
Shanghai Metro line
ⓘ
rapid transit line ⓘ |
| accessibility | wheelchair accessible stations ⓘ |
| character | underground ⓘ |
| cityServed | Shanghai ⓘ |
| country | China ⓘ |
| electrification | overhead line ⓘ |
| fareIntegration | integrated with other Shanghai Metro lines ⓘ |
| fareMedium | Shanghai Public Transportation Card ⓘ |
| fareSystem | Shanghai Metro unified fare system ⓘ |
| gauge | standard gauge ⓘ |
| hasColor | olive green ⓘ |
| hasFunction | urban mass transit ⓘ |
| hasInterchangeWith |
Line 1 (Shanghai Metro)
ⓘ
linked to:
Shanghai Metro Line 1
Line 10 (Shanghai Metro) ⓘ
linked to:
Shanghai Metro Line 10
Line 11 (Shanghai Metro) ⓘ
linked to:
Shanghai Metro Line 11
Line 12 (Shanghai Metro) ⓘ
linked to:
Shanghai Metro Line 12
Line 13 (Shanghai Metro) ⓘ
linked to:
Shanghai Metro Line 13
Line 15 (Shanghai Metro) ⓘ Line 18 (Shanghai Metro) ⓘ Line 2 (Shanghai Metro) ⓘ
linked to:
Shanghai Metro Line 2
Line 3 (Shanghai Metro) ⓘ
linked to:
Shanghai Metro Line 3
Line 4 (Shanghai Metro) ⓘ
linked to:
Shanghai Metro Line 4
Line 6 (Shanghai Metro) ⓘ
linked to:
Shanghai Metro Line 6
Line 7 (Shanghai Metro) ⓘ
linked to:
Shanghai Metro Line 7
Line 8 (Shanghai Metro) ⓘ
linked to:
Shanghai Metro Line 8
Line 9 (Shanghai Metro) ⓘ
linked to:
Shanghai Metro Line 9
|
| hasRouteType | cross-city east–west route ⓘ |
| hasService | all-stations stopping pattern ⓘ |
| isPartOfCorridor |
Shanghai east–west transit corridor
ⓘ
linked to:
Shanghai Metro Line 12
|
| lineNumber | 14 ⓘ |
| locatedIn | Shanghai ⓘ |
| numberOfTracks | 2 ⓘ |
| operator | Shanghai No. 1 Metro Operation Co. Ltd. ⓘ |
| orientation | east–west ⓘ |
| owner | Shanghai State-owned Assets Supervision and Administration Commission ⓘ |
| partOf |
Shanghai urban rail transit network
ⓘ
linked to:
Shanghai Metro
|
| platformType | island platforms (at most stations) ⓘ |
| primaryUse | passenger transport ⓘ |
| role | major east–west corridor in Shanghai Metro network ⓘ |
| safetyFeature | platform screen doors at most stations ⓘ |
| safetySystem | automatic train protection ⓘ |
| signalling | communications-based train control ⓘ |
| system | Shanghai Metro ⓘ |
| ticketing |
contactless smart card accepted
ⓘ
single-journey tickets accepted ⓘ |
| transitType | rapid transit ⓘ |
| usesRollingStockType | Shanghai Metro Type A trains ⓘ |
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: Line 14 Description of subject: Line 14 is a rapid transit line of the Shanghai Metro system that serves as one of the city's major east–west corridors.
Referenced by (1)
Full triples — surface form annotated when it differs from this entity's canonical label.