North–South Expressway network
E672745
The North–South Expressway network is Malaysia’s primary controlled-access highway system that spans the length of Peninsular Malaysia, linking major cities and border crossings, including routes to Singapore.
All labels observed (5)
| Label | Occurrences |
|---|---|
| North–South Expressway | 6 |
| North–South Expressway Northern Route | 4 |
| North–South Expressway (via nearby exits) | 1 |
| North–South Expressway Central Link | 1 |
| North–South Expressway network canonical | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T7566431 — 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: North–South Expressway network Context triple: [Malaysia–Singapore Second Link, partOf, North–South Expressway network]
-
A.
Northern Expressway
Northern Expressway is a major segment of Interstate 93 in the northeastern United States, serving as a key highway corridor through the Boston metropolitan area.
-
B.
Southeast Expressway
The Southeast Expressway is a major freeway segment in the Boston, Massachusetts area that carries heavy commuter traffic between the city and its southern suburbs.
-
C.
S20 Outer Ring Expressway
The S20 Outer Ring Expressway is a major ring road in Shanghai that encircles the urban core and connects multiple districts, including Minhang.
-
D.
North–South Corridor
The North–South Corridor is a major regional transport and trade route in Southern Africa that links landlocked countries to key seaports through an integrated network of roads and railways.
-
E.
North–South Corridor
The North–South Corridor is a major metro line of the Ahmedabad Metro system that runs along the city’s north–south axis, connecting key residential and commercial 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: North–South Expressway network Target entity description: The North–South Expressway network is Malaysia’s primary controlled-access highway system that spans the length of Peninsular Malaysia, linking major cities and border crossings, including routes to Singapore.
-
A.
Northern Expressway
Northern Expressway is a major segment of Interstate 93 in the northeastern United States, serving as a key highway corridor through the Boston metropolitan area.
-
B.
Southeast Expressway
The Southeast Expressway is a major freeway segment in the Boston, Massachusetts area that carries heavy commuter traffic between the city and its southern suburbs.
-
C.
S20 Outer Ring Expressway
The S20 Outer Ring Expressway is a major ring road in Shanghai that encircles the urban core and connects multiple districts, including Minhang.
-
D.
North–South Corridor
The North–South Corridor is a major regional transport and trade route in Southern Africa that links landlocked countries to key seaports through an integrated network of roads and railways.
-
E.
North–South Corridor
The North–South Corridor is a major metro line of the Ahmedabad Metro system that runs along the city’s north–south axis, connecting key residential and commercial areas.
- F. None of above. chosen
Statements (50)
| Predicate | Object |
|---|---|
| instanceOf |
controlled-access highway system
ⓘ
expressway network ⓘ |
| abbreviation | NSE network ⓘ |
| completionDate | 1994 ⓘ |
| connectsBorderCrossing |
Malaysia–Singapore border at Johor–Singapore Causeway
NERFINISHED
ⓘ
Malaysia–Singapore border at Malaysia–Singapore Second Link ⓘ Malaysia–Thailand border at Bukit Kayu Hitam NERFINISHED ⓘ |
| connectsTo |
Alor Setar
NERFINISHED
ⓘ
Bukit Kayu Hitam NERFINISHED ⓘ Ipoh NERFINISHED ⓘ Johor Bahru NERFINISHED ⓘ Klang Valley NERFINISHED ⓘ Kuala Lumpur NERFINISHED ⓘ Melaka NERFINISHED ⓘ Penang NERFINISHED ⓘ Seremban NERFINISHED ⓘ Singapore NERFINISHED ⓘ Thailand border ⓘ |
| constructionStartDate | 1981 ⓘ |
| country | Malaysia ⓘ |
| direction | north–south ⓘ |
| electronicTollCollection |
RFID
ⓘ
SmartTAG NERFINISHED ⓘ Touch 'n Go NERFINISHED ⓘ |
| endPoint | Johor Bahru NERFINISHED ⓘ |
| hasJunctionWith |
East–West Highway (Malaysia)
NERFINISHED
ⓘ
Karak Expressway NERFINISHED ⓘ South Klang Valley Expressway NERFINISHED ⓘ |
| hasPart |
Johor–Singapore Causeway connection
NERFINISHED
ⓘ
Malaysia–Singapore Second Link NERFINISHED ⓘ New Klang Valley Expressway NERFINISHED ⓘ North–South Expressway Central Link NERFINISHED ⓘ North–South Expressway Northern Route NERFINISHED ⓘ North–South Expressway Southern Route NERFINISHED ⓘ |
| hasToll | true ⓘ |
| languageOfName | Malay ⓘ |
| length | over 800 kilometres ⓘ |
| locatedIn | Peninsular Malaysia NERFINISHED ⓘ |
| maintainedBy | PLUS Expressways Berhad NERFINISHED ⓘ |
| officialNameInMalay | Rangkaian Lebuhraya Utara–Selatan NERFINISHED ⓘ |
| openingDate | 1988 ⓘ |
| operator | PLUS Expressways Berhad NERFINISHED ⓘ |
| ownedBy | Projek Lebuhraya Usahasama Berhad NERFINISHED ⓘ |
| partOf | Malaysian expressway system NERFINISHED ⓘ |
| purpose |
link major cities in Peninsular Malaysia
ⓘ
provide high-speed road transport corridor ⓘ |
| roadType | tolled expressway ⓘ |
| startPoint | Bukit Kayu Hitam NERFINISHED ⓘ |
| tollSystem |
closed toll system
ⓘ
open toll system ⓘ |
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: North–South Expressway network Description of subject: The North–South Expressway network is Malaysia’s primary controlled-access highway system that spans the length of Peninsular Malaysia, linking major cities and border crossings, including routes to Singapore.
Referenced by (13)
Full triples — surface form annotated when it differs from this entity's canonical label.
this entity surface form:
North–South Expressway
this entity surface form:
North–South Expressway
this entity surface form:
North–South Expressway Northern Route
this entity surface form:
North–South Expressway Central Link
this entity surface form:
North–South Expressway
this entity surface form:
North–South Expressway (via nearby exits)
this entity surface form:
North–South Expressway Northern Route
this entity surface form:
North–South Expressway
this entity surface form:
North–South Expressway
this entity surface form:
North–South Expressway
this entity surface form:
North–South Expressway Northern Route
this entity surface form:
North–South Expressway Northern Route