Line 14
E187938
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.
All labels observed (1)
| Label | Occurrences |
|---|---|
| Line 14 canonical | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T1650411 — 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: [Guangzhou 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 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.
-
C.
Line 13
Line 13 is a rapid transit line of the Guangzhou Metro system in Guangzhou, China.
-
D.
Line 15
Line 15 is a rapid transit line of the Beijing Subway system serving northern parts of the city with both urban and suburban stations.
-
E.
Line 16
Line 16 is a rapid transit line of the Beijing Subway system serving parts of the city with modern, high-capacity metro service.
- 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 Guangzhou Metro system in Guangzhou, China, serving suburban and outlying districts with high-speed, longer-distance urban rail service.
-
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 13
Line 13 is a rapid transit line of the Guangzhou Metro system in Guangzhou, China.
-
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 15
Line 15 is a rapid transit line of the Beijing Subway system serving northern parts of the city with both urban and suburban stations.
-
E.
Line 16
Line 16 is a rapid transit line of the Beijing Subway system serving parts of the city with modern, high-capacity metro service.
- F. None of above. chosen
Statements (42)
| Predicate | Object |
|---|---|
| instanceOf |
metro line
ⓘ
rapid transit line ⓘ |
| character | rapid transit ⓘ |
| country | China ⓘ |
| designSpeed | 120 km/h ⓘ |
| electrification |
1500 V DC
ⓘ
overhead line ⓘ |
| fareCollection |
QR code ticketing
ⓘ
contactless smart card ⓘ |
| fareIntegration | Guangzhou public transport fare system ⓘ |
| fareSystem | integrated with Guangzhou Metro ⓘ |
| hasFeature |
air-conditioned trains
ⓘ
platform screen doors at most stations ⓘ real-time passenger information displays ⓘ |
| hasStationType |
at-grade stations
ⓘ
elevated stations ⓘ underground stations ⓘ |
| isInCategory |
Guangzhou Metro
ⓘ
surface form:
Guangzhou Metro lines
railway lines in Guangdong ⓘ rapid transit lines in China ⓘ |
| isPartOfNetwork |
Guangzhou Metro
ⓘ
surface form:
Guangzhou urban rail transit network
|
| locatedIn |
China
ⓘ
Guangdong Province ⓘ
surface form:
Guangdong
Guangzhou ⓘ |
| numberOfTracks | 2 ⓘ |
| operator | Guangzhou Metro Group ⓘ |
| owner |
Guangzhou Municipal People’s Government
ⓘ
surface form:
Guangzhou Municipal Government
|
| partOf | Guangzhou Metro ⓘ |
| primaryFunction |
connect suburban areas to central Guangzhou
ⓘ
provide high-speed radial corridor ⓘ |
| regionServed |
northeastern Guangzhou
ⓘ
outlying towns around Guangzhou ⓘ |
| rollingStock | Type A metro trains ⓘ |
| safetySystem |
automatic train operation
ⓘ
automatic train protection ⓘ |
| serves |
outlying districts of Guangzhou
ⓘ
suburban districts of Guangzhou ⓘ |
| serviceType |
high-speed urban rail
ⓘ
longer-distance urban rail ⓘ |
| system |
Guangzhou Metro
ⓘ
surface form:
Guangzhou Metro system
|
| trackGauge | standard gauge ⓘ |
| transitType | heavy rail ⓘ |
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 Guangzhou Metro system in Guangzhou, China, serving suburban and outlying districts with high-speed, longer-distance urban rail service.
Referenced by (1)
Full triples — surface form annotated when it differs from this entity's canonical label.