APM Line
E185778
APM Line is a driverless automated people mover line in the Guangzhou Metro system that primarily serves the city’s central business district.
All labels observed (2)
How this entity was disambiguated
This entity first appeared as the object of triple T1650414 — 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: APM Line Context triple: [Guangzhou Metro, hasLine, APM Line]
-
A.
Pink Line
The Pink Line is a rapid transit route in Chicago's "L" system that runs between the Loop and the city's West Side neighborhoods.
-
B.
Line 4A
Line 4A is a short branch line of the Santiago Metro in Chile that connects parts of southeastern Santiago to the main Line 4 corridor.
-
C.
Metro Line 54
Metro Line 54 is a rapid transit line in the Amsterdam Metro system that connects the city center with southeastern suburbs such as Bijlmermeer.
-
D.
Metro Rail
Metro Rail is the urban rapid transit rail system serving Los Angeles County, providing light rail and subway services across the region.
-
E.
Big Circle Line
The Big Circle Line is a major circular metro line in the Moscow Metro system designed to connect outlying radial lines and reduce congestion in the city center.
- 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: APM Line Target entity description: APM Line is a driverless automated people mover line in the Guangzhou Metro system that primarily serves the city’s central business district.
-
A.
Pink Line
The Pink Line is a rapid transit route in Chicago's "L" system that runs between the Loop and the city's West Side neighborhoods.
-
B.
Line 4A
Line 4A is a short branch line of the Santiago Metro in Chile that connects parts of southeastern Santiago to the main Line 4 corridor.
-
C.
Metro Line 54
Metro Line 54 is a rapid transit line in the Amsterdam Metro system that connects the city center with southeastern suburbs such as Bijlmermeer.
-
D.
Metro Rail
Metro Rail is the urban rapid transit rail system serving Los Angeles County, providing light rail and subway services across the region.
-
E.
Big Circle Line
The Big Circle Line is a major circular metro line in the Moscow Metro system designed to connect outlying radial lines and reduce congestion in the city center.
- F. None of above. chosen
Statements (29)
| Predicate | Object |
|---|---|
| instanceOf |
automated people mover line
ⓘ
metro line ⓘ |
| characteristic |
driverless
ⓘ
fully automated ⓘ rubber-tyred ⓘ |
| city | Guangzhou ⓘ |
| country | China ⓘ |
| electrification | third rail ⓘ |
| fareSystem | Guangzhou Metro fare system ⓘ |
| hasFeature |
driverless operation
ⓘ
frequent service ⓘ grade-separated alignment ⓘ |
| hasRollingStockType | automated people mover trains ⓘ |
| isPartOf |
Guangzhou Metro network
ⓘ
linked to:
Guangzhou Metro
|
| locatedIn |
China
ⓘ
Guangdong ⓘ
linked to:
Guangdong Province
Guangzhou ⓘ |
| operator | Guangzhou Metro ⓘ |
| owner | Guangzhou Metro Group ⓘ |
| purpose |
short-distance passenger distribution
ⓘ
urban circulation within CBD ⓘ |
| safetySystem |
automatic train control
ⓘ
platform screen doors ⓘ |
| serves | central business district of Guangzhou ⓘ |
| serviceArea |
Guangzhou central business district
ⓘ
linked to:
Zhujiang New Town
Zhujiang New Town ⓘ |
| system | Guangzhou Metro ⓘ |
| trackGauge | guideway for rubber-tyred APM ⓘ |
| transitType | people mover ⓘ |
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: APM Line Description of subject: APM Line is a driverless automated people mover line in the Guangzhou Metro system that primarily serves the city’s central business district.
Referenced by (3)
Full triples — surface form annotated when it differs from this entity's canonical label.
linked to: APM Line