Bukit Timah Expressway
E669012
The Bukit Timah Expressway (BKE) is a major north–south expressway in Singapore that connects the northern town of Woodlands to central parts of the island and links with other key expressways.
All labels observed (1)
| Label | Occurrences |
|---|---|
| Bukit Timah Expressway canonical | 2 |
How this entity was disambiguated
This entity first appeared as the object of triple T7508586 — 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: Bukit Timah Expressway Context triple: [Woodlands, hasExpresswayAccess, Bukit Timah Expressway]
-
A.
Bukit Jalil Highway
Bukit Jalil Highway is a major roadway in Kuala Lumpur, Malaysia, that serves as a key access route to the Bukit Jalil area and its sports and residential facilities.
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B.
South Klang Valley Expressway
The South Klang Valley Expressway is a major Malaysian highway that serves as a key orbital route around the southern Klang Valley, linking townships such as Putrajaya, Kajang, and Banting while easing congestion on other primary expressways.
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C.
North South Motorway
The North–South Motorway is a major freeway in Adelaide, South Australia, forming the central spine of the city’s north–south road corridor.
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D.
Johor–Singapore Causeway
The Johor–Singapore Causeway is a major road and rail link connecting Malaysia and Singapore, serving as one of the busiest border crossings in the world.
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E.
Jakarta Outer Ring Road
Jakarta Outer Ring Road is a major toll expressway encircling Jakarta, Indonesia, designed to alleviate inner-city traffic congestion and connect key urban and suburban 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: Bukit Timah Expressway Target entity description: The Bukit Timah Expressway (BKE) is a major north–south expressway in Singapore that connects the northern town of Woodlands to central parts of the island and links with other key expressways.
-
A.
Bukit Jalil Highway
Bukit Jalil Highway is a major roadway in Kuala Lumpur, Malaysia, that serves as a key access route to the Bukit Jalil area and its sports and residential facilities.
-
B.
South Klang Valley Expressway
The South Klang Valley Expressway is a major Malaysian highway that serves as a key orbital route around the southern Klang Valley, linking townships such as Putrajaya, Kajang, and Banting while easing congestion on other primary expressways.
-
C.
North South Motorway
The North–South Motorway is a major freeway in Adelaide, South Australia, forming the central spine of the city’s north–south road corridor.
-
D.
Johor–Singapore Causeway
The Johor–Singapore Causeway is a major road and rail link connecting Malaysia and Singapore, serving as one of the busiest border crossings in the world.
-
E.
Jakarta Outer Ring Road
Jakarta Outer Ring Road is a major toll expressway encircling Jakarta, Indonesia, designed to alleviate inner-city traffic congestion and connect key urban and suburban areas.
- F. None of above. chosen
Statements (43)
| Predicate | Object |
|---|---|
| instanceOf |
expressway
ⓘ
road infrastructure ⓘ |
| abbreviation | BKE NERFINISHED ⓘ |
| connectsToArea |
Woodlands
NERFINISHED
ⓘ
central Singapore ⓘ |
| connectsToExpressway |
Johor–Singapore Causeway
NERFINISHED
ⓘ
Kranji Expressway NERFINISHED ⓘ Pan Island Expressway NERFINISHED ⓘ Seletar Expressway NERFINISHED ⓘ |
| constructionStart | 1983 ⓘ |
| country | Singapore ⓘ |
| direction | north–south ⓘ |
| hasCarriagewayType | dual carriageway ⓘ |
| hasExitNumberingScheme | sequential exit numbers ⓘ |
| hasJunction |
Bukit Panjang Road
NERFINISHED
ⓘ
Dairy Farm Road NERFINISHED ⓘ Kranji Expressway NERFINISHED ⓘ Mandai Road NERFINISHED ⓘ Pan Island Expressway NERFINISHED ⓘ Seletar Expressway NERFINISHED ⓘ Woodlands Avenue 3 NERFINISHED ⓘ |
| hasLaneCount | 6 ⓘ |
| hasRouteNumber | E3 NERFINISHED ⓘ |
| hasSpeedLimit | 90 km/h ⓘ |
| hasSurface | asphalt ⓘ |
| hasToll | no ⓘ |
| isMajorTransportCorridor | true ⓘ |
| languageOfName | English ⓘ |
| length | approximately 10 km ⓘ |
| locatedIn | Singapore NERFINISHED ⓘ |
| maintainedBy | Land Transport Authority NERFINISHED ⓘ |
| namedAfter | Bukit Timah NERFINISHED ⓘ |
| opened | 1985 ⓘ |
| partOfNetwork | Singapore expressway network NERFINISHED ⓘ |
| passesNear |
Bukit Timah Nature Reserve
NERFINISHED
ⓘ
Central Catchment Nature Reserve NERFINISHED ⓘ |
| passesThroughArea |
Bukit Panjang
NERFINISHED
ⓘ
Bukit Timah NERFINISHED ⓘ |
| roadType | controlled-access highway ⓘ |
| servesFunction |
connects northern Singapore to central regions
ⓘ
provides access to Johor–Singapore Causeway ⓘ |
| terminusNorth | Woodlands NERFINISHED ⓘ |
| terminusSouth | Pan Island Expressway NERFINISHED ⓘ |
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: Bukit Timah Expressway Description of subject: The Bukit Timah Expressway (BKE) is a major north–south expressway in Singapore that connects the northern town of Woodlands to central parts of the island and links with other key expressways.
Referenced by (2)
Full triples — surface form annotated when it differs from this entity's canonical label.