Line 3
E494061
Line 3 is a major rapid transit route of the STC Metro system, serving key districts along its corridor.
All labels observed (1)
| Label | Occurrences |
|---|---|
| Line 3 canonical | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T5073989 — 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: [STC Metro, line, Line 3]
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A.
Line 3
Line 3 is a rapid transit line of the Toronto subway system, commonly known as the Scarborough RT, that served the Scarborough district.
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B.
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.
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C.
Line 3
Line 3 is a major line of the Moscow Metro system, known for serving central Moscow and connecting key residential and commercial districts.
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D.
Line 3
Line 3 is one of the main lines of the Barcelona Metro system, running through central parts of the city and connecting several key stations and neighborhoods.
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E.
Line 3
Line 3 is a Culver CityBus route in the Los Angeles area that connects key destinations across Culver City and nearby communities.
- 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 STC Metro system, serving key districts along its corridor.
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A.
Line 3
Line 3 is a major north–south rapid transit route of the Shanghai Metro system, known for its elevated tracks and extensive coverage across the city.
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B.
Line 3
Line 3 is a major line of the Moscow Metro system, known for serving central Moscow and connecting key residential and commercial districts.
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C.
Line 3
Line 3 is a major north–south route of the Seoul Metropolitan Subway system, connecting key residential and commercial districts across the city and into surrounding areas.
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D.
Line 3
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.
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E.
Line 3
Line 3 is one of the main lines of the Barcelona Metro system, running through central parts of the city and connecting several key stations and neighborhoods.
- F. None of above. chosen
Statements (24)
| Predicate | Object |
|---|---|
| instanceOf | rapid transit line ⓘ |
| connects | multiple districts in the STC Metro area ⓘ |
| hasAccessibility | urban commuters ⓘ |
| hasCategory |
metro route
ⓘ
rapid transit route ⓘ |
| hasCorridor | STC Metro Line 3 corridor ⓘ |
| hasFunction | passenger transport ⓘ |
| hasMode | metro ⓘ |
| hasPrimaryUse | daily commuting ⓘ |
| hasRouteNumber | 3 ⓘ |
| hasServicePattern | rapid transit ⓘ |
| hasSystem | STC Metro ⓘ |
| hasType |
public transport route
ⓘ
urban rail transit ⓘ |
| isDesignatedBy | "3" ⓘ |
| isIncludedIn | STC Metro route map ⓘ |
| isInfrastructureType | rail-based transit ⓘ |
| isMajorComponentOf |
STC Metro network
ⓘ
linked to:
STC Metro
|
| isNumberedLineOf | STC Metro ⓘ |
| isOperatedAs | high-frequency service ⓘ |
| isPublicTransportLineOf | STC Metro ⓘ |
| operatesIn | STC Metro service area ⓘ |
| partOf | STC Metro ⓘ |
| serves | key districts along its corridor ⓘ |
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 STC Metro system, serving key districts along its corridor.
Referenced by (1)
Full triples — surface form annotated when it differs from this entity's canonical label.