Shanghai Metro Line 14
E752601
Shanghai Metro Line 14 is a major east–west rapid transit line in Shanghai’s metro system that serves key commercial and financial districts, including the Lujiazui area in Pudong.
All labels observed (2)
| Label | Occurrences |
|---|---|
| Shanghai Metro Line 14 canonical | 3 |
| Line 14 (Shanghai Metro) | 2 |
How this entity was disambiguated
This entity first appeared as the object of triple T8104083 — 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: Shanghai Metro Line 14 Context triple: [Lujiazui, transportServedBy, Shanghai Metro Line 14]
-
A.
Shanghai Metro Line 15
Shanghai Metro Line 15 is a north–south rapid transit line in Shanghai’s metro system serving numerous districts with fully automated trains.
-
B.
Shanghai Metro Line 17
Shanghai Metro Line 17 is a suburban rapid transit line in Shanghai that runs west from Hongqiao through Qingpu District, serving areas such as Zhujiajiao with both local and tourism-oriented access.
-
C.
Shanghai Metro Line 11
Shanghai Metro Line 11 is a major rapid transit line in Shanghai that connects the city center with suburban areas including the Shanghai Disney Resort.
-
D.
Shanghai Metro Line 18
Shanghai Metro Line 18 is a rapid transit line in the Shanghai Metro system serving areas including Yangpu District in Shanghai, China.
-
E.
Shanghai Metro Line 13
Shanghai Metro Line 13 is a rapid transit line in Shanghai that serves key central districts, including the Former French Concession, and connects them with other major urban areas.
- 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: Shanghai Metro Line 14 Target entity description: Shanghai Metro Line 14 is a major east–west rapid transit line in Shanghai’s metro system that serves key commercial and financial districts, including the Lujiazui area in Pudong.
-
A.
Shanghai Metro Line 15
Shanghai Metro Line 15 is a north–south rapid transit line in Shanghai’s metro system serving numerous districts with fully automated trains.
-
B.
Shanghai Metro Line 17
Shanghai Metro Line 17 is a suburban rapid transit line in Shanghai that runs west from Hongqiao through Qingpu District, serving areas such as Zhujiajiao with both local and tourism-oriented access.
-
C.
Shanghai Metro Line 11
Shanghai Metro Line 11 is a major rapid transit line in Shanghai that connects the city center with suburban areas including the Shanghai Disney Resort.
-
D.
Shanghai Metro Line 18
Shanghai Metro Line 18 is a rapid transit line in the Shanghai Metro system serving areas including Yangpu District in Shanghai, China.
-
E.
Shanghai Metro Line 13
Shanghai Metro Line 13 is a rapid transit line in Shanghai that serves key central districts, including the Former French Concession, and connects them with other major urban areas.
- F. None of above. chosen
Statements (39)
| Predicate | Object |
|---|---|
| instanceOf |
Shanghai Metro line
ⓘ
rapid transit line ⓘ |
| connects |
Pudong New Area
NERFINISHED
ⓘ
Puxi NERFINISHED ⓘ |
| connectsTo | other Shanghai Metro lines ⓘ |
| country | China ⓘ |
| direction | east–west ⓘ |
| electrification | overhead line ⓘ |
| fareSystem | Shanghai Metro unified fare system ⓘ |
| hasAccessibility |
elevators at most stations
ⓘ
wheelchair-accessible stations ⓘ |
| hasEnvironmentalImpact |
reduces road traffic congestion in Shanghai
ⓘ
supports low-carbon urban transport in Shanghai ⓘ |
| hasFeature | underground alignment (predominantly) ⓘ |
| hasFunction | urban mass transit ⓘ |
| hasLanguage |
Chinese
ⓘ
English signage ⓘ |
| hasPowerSupply | electric power ⓘ |
| hasRollingStock | Type A metro trains ⓘ |
| hasSecurity | CCTV monitoring in stations and trains ⓘ |
| hasService | all-stations stopping pattern ⓘ |
| hasTicketInspection | gated fare control ⓘ |
| hasType | heavy metro ⓘ |
| locatedIn |
China
ⓘ
Shanghai ⓘ |
| operator | Shanghai Shentong Metro Group NERFINISHED ⓘ |
| owner | Shanghai municipal government NERFINISHED ⓘ |
| partOf |
Shanghai public transport network
NERFINISHED
ⓘ
Shanghai urban rail transit network NERFINISHED ⓘ |
| safetySystem | automatic train protection ⓘ |
| serves |
Lujiazui
NERFINISHED
ⓘ
Pudong New Area NERFINISHED ⓘ commercial districts in Shanghai ⓘ financial districts in Shanghai ⓘ |
| system | Shanghai Metro NERFINISHED ⓘ |
| ticketing |
contactless smart card
ⓘ
single-journey ticket ⓘ |
| trackGauge | standard gauge ⓘ |
| transportMode | metro ⓘ |
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: Shanghai Metro Line 14 Description of subject: Shanghai Metro Line 14 is a major east–west rapid transit line in Shanghai’s metro system that serves key commercial and financial districts, including the Lujiazui area in Pudong.
Referenced by (5)
Full triples — surface form annotated when it differs from this entity's canonical label.
subject surface form:
Line 7 (Shanghai Metro)
this entity surface form:
Line 14 (Shanghai Metro)
subject surface form:
Line 13 (Shanghai Metro)
this entity surface form:
Line 14 (Shanghai Metro)