Line 3
E187936
Line 3 is a major rapid transit route of the Guangzhou Metro system, known for its high passenger volume and key role in connecting central urban areas with the airport and suburban districts.
All labels observed (1)
| Label | Occurrences |
|---|---|
| Line 3 canonical | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T1650403 — 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 3 Context triple: [Guangzhou Metro, hasLine, Line 3]
-
A.
Line 3
Line 3 is a route of Mexico City’s Metrobús bus rapid transit system that serves key corridors with dedicated lanes and high-capacity articulated buses.
-
B.
Line 4
Line 4 is a route of Mexico City’s Metrobús bus rapid transit system that serves key corridors with dedicated lanes and high-capacity articulated buses.
-
C.
Line 4
Line 4 is a major line of the Santiago Metro in Chile, serving key residential and commercial areas in the southeastern part of the city.
-
D.
Line 4
Line 4 is a major north–south rapid transit route in the Beijing Subway system, serving key commercial, residential, and university areas of the city.
-
E.
Line 2
Line 2 is a circular rapid transit line of the Beijing Subway that runs around the city center, roughly following the path of the old city walls and the 2nd Ring Road.
- 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 3 Target entity description: Line 3 is a major rapid transit route of the Guangzhou Metro system, known for its high passenger volume and key role in connecting central urban areas with the airport and suburban districts.
-
A.
Line 3
Line 3 is a route of Mexico City’s Metrobús bus rapid transit system that serves key corridors with dedicated lanes and high-capacity articulated buses.
-
B.
Line 4
Line 4 is a route of Mexico City’s Metrobús bus rapid transit system that serves key corridors with dedicated lanes and high-capacity articulated buses.
-
C.
Line 4
Line 4 is a major line of the Santiago Metro in Chile, serving key residential and commercial areas in the southeastern part of the city.
-
D.
Line 4
Line 4 is a major north–south rapid transit route in the Beijing Subway system, serving key commercial, residential, and university areas of the city.
-
E.
Line 2
Line 2 is a circular rapid transit line of the Beijing Subway that runs around the city center, roughly following the path of the old city walls and the 2nd Ring Road.
- F. None of above. chosen
Statements (46)
| Predicate | Object |
|---|---|
| instanceOf |
metro line
ⓘ
rapid transit line ⓘ |
| character |
elevated
ⓘ
underground ⓘ |
| color | orange ⓘ |
| connectsArea |
Guangzhou Baiyun International Airport terminals
ⓘ
linked to:
Guangzhou Baiyun International Airport
central business districts of Guangzhou ⓘ |
| connectsTo | Guangzhou Baiyun International Airport ⓘ |
| connectsWith |
APM Line (Guangzhou Metro)
ⓘ
linked to:
APM line (Guangzhou Metro)
Line 1 (Guangzhou Metro) ⓘ
linked to:
Guangzhou Metro Line 1
Line 10 (Guangzhou Metro) ⓘ Line 11 (Guangzhou Metro) ⓘ Line 14 (Guangzhou Metro) ⓘ
linked to:
Guangzhou Metro Line 14
Line 2 (Guangzhou Metro) ⓘ
linked to:
Guangzhou Metro Line 2
Line 21 (Guangzhou Metro) ⓘ Line 5 (Guangzhou Metro) ⓘ
linked to:
Guangzhou Metro Line 5
Line 8 (Guangzhou Metro) ⓘ |
| country | China ⓘ |
| electrification |
DC power supply
ⓘ
overhead line ⓘ |
| fareMedium |
Yang Cheng Tong card
ⓘ
single-journey ticket ⓘ |
| fareSystem | integrated Guangzhou Metro fare system ⓘ |
| gauge | standard gauge ⓘ |
| hasBranch |
Airport North branch
ⓘ
Airport South branch ⓘ |
| hasServicePattern |
branch line services
ⓘ
main line services ⓘ |
| knownFor |
heavy crowding during peak hours
ⓘ
high passenger volume ⓘ |
| locatedIn |
China
ⓘ
Guangdong Province ⓘ Guangzhou ⓘ |
| operator | Guangzhou Metro Group ⓘ |
| partOf | Guangzhou Metro ⓘ |
| primaryFunction | urban mass transit ⓘ |
| regionServed |
Pearl River Delta urban area
ⓘ
linked to:
Pearl River Delta
|
| role |
key route linking city center with airport
ⓘ
major north–south corridor in Guangzhou Metro ⓘ |
| safetySystem |
automatic train operation
ⓘ
automatic train protection ⓘ |
| serves |
central Guangzhou
ⓘ
suburban districts of Guangzhou ⓘ |
| system | Guangzhou Metro ⓘ |
| transitType | rapid transit ⓘ |
| usesRollingStock | Type B metro 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 3 Description of subject: Line 3 is a major rapid transit route of the Guangzhou Metro system, known for its high passenger volume and key role in connecting central urban areas with the airport and suburban districts.
Referenced by (1)
Full triples — surface form annotated when it differs from this entity's canonical label.