Damansara–Puchong Expressway
E765445
The Damansara–Puchong Expressway is a major urban highway in the Klang Valley region of Malaysia that connects several key suburbs and helps alleviate traffic congestion between Petaling Jaya, Puchong, and surrounding areas.
All labels observed (1)
| Label | Occurrences |
|---|---|
| Damansara–Puchong Expressway canonical | 2 |
How this entity was disambiguated
This entity first appeared as the object of triple T8838591 — 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: Damansara–Puchong Expressway Context triple: [Subang Jaya, hasExpresswayAccess, Damansara–Puchong Expressway]
-
A.
Shah Alam Expressway
The Shah Alam Expressway is a major controlled-access highway in the Klang Valley region of Malaysia that facilitates east–west travel between Klang and other key urban centers.
-
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.
Seremban–Port Dickson Highway
The Seremban–Port Dickson Highway is a major expressway in Negeri Sembilan, Malaysia, connecting the inland town of Seremban with the coastal resort area of Port Dickson.
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D.
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.
-
E.
Pan Island Expressway
The Pan Island Expressway is one of Singapore’s major east–west expressways, connecting key industrial, residential, and commercial areas across the island.
- 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: Damansara–Puchong Expressway Target entity description: The Damansara–Puchong Expressway is a major urban highway in the Klang Valley region of Malaysia that connects several key suburbs and helps alleviate traffic congestion between Petaling Jaya, Puchong, and surrounding areas.
-
A.
Shah Alam Expressway
The Shah Alam Expressway is a major controlled-access highway in the Klang Valley region of Malaysia that facilitates east–west travel between Klang and other key urban centers.
-
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.
Seremban–Port Dickson Highway
The Seremban–Port Dickson Highway is a major expressway in Negeri Sembilan, Malaysia, connecting the inland town of Seremban with the coastal resort area of Port Dickson.
-
D.
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.
-
E.
Pan Island Expressway
The Pan Island Expressway is one of Singapore’s major east–west expressways, connecting key industrial, residential, and commercial areas across the island.
- F. None of above. chosen
Statements (47)
| Predicate | Object |
|---|---|
| instanceOf |
controlled-access highway
ⓘ
expressway ⓘ |
| concessionaire | Lingkaran Trans Kota Holdings Berhad NERFINISHED ⓘ |
| connects |
Bandar Sunway
NERFINISHED
ⓘ
Damansara NERFINISHED ⓘ Petaling Jaya NERFINISHED ⓘ Puchong NERFINISHED ⓘ Putrajaya Link vicinity ⓘ Subang Jaya NERFINISHED ⓘ |
| country | Malaysia ⓘ |
| endPoint | Puchong NERFINISHED ⓘ |
| hasAbbreviation | LDP NERFINISHED ⓘ |
| hasElectronicTollCollection | yes ⓘ |
| hasJunctionWith |
Federal Highway
NERFINISHED
ⓘ
New Klang Valley Expressway NERFINISHED ⓘ New Pantai Expressway NERFINISHED ⓘ Shah Alam Expressway NERFINISHED ⓘ South Klang Valley Expressway NERFINISHED ⓘ Sprint Expressway NERFINISHED ⓘ |
| hasRouteNumber | E11 ⓘ |
| hasToll | yes ⓘ |
| hasTollPlaza |
Penchala Toll Plaza
NERFINISHED
ⓘ
Petaling Jaya Toll Plaza NERFINISHED ⓘ Puchong Barat Toll Plaza NERFINISHED ⓘ Puchong Selatan Toll Plaza NERFINISHED ⓘ Sunway Toll Plaza NERFINISHED ⓘ |
| locatedIn |
Federal Territory of Kuala Lumpur
NERFINISHED
ⓘ
Klang Valley NERFINISHED ⓘ Selangor NERFINISHED ⓘ |
| maintainedBy | Lingkaran Trans Kota Holdings Berhad NERFINISHED ⓘ |
| operator | Lingkaran Trans Kota Holdings Berhad NERFINISHED ⓘ |
| partOf | Malaysian Expressway System NERFINISHED ⓘ |
| passesThrough |
Bandar Sri Damansara
NERFINISHED
ⓘ
Bandar Sunway NERFINISHED ⓘ Bandar Utama NERFINISHED ⓘ Kepong vicinity ⓘ Mutiara Damansara NERFINISHED ⓘ Petaling Jaya NERFINISHED ⓘ Puchong Jaya NERFINISHED ⓘ Puchong Perdana vicinity ⓘ Taman Tun Dr Ismail vicinity ⓘ |
| purpose |
to alleviate traffic congestion between Petaling Jaya and Puchong
ⓘ
to improve connectivity in the Klang Valley ⓘ |
| regionServed |
Greater Kuala Lumpur
NERFINISHED
ⓘ
Klang Valley NERFINISHED ⓘ |
| roadType | dual carriageway ⓘ |
| startPoint | Sri Damansara 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: Damansara–Puchong Expressway Description of subject: The Damansara–Puchong Expressway is a major urban highway in the Klang Valley region of Malaysia that connects several key suburbs and helps alleviate traffic congestion between Petaling Jaya, Puchong, and surrounding areas.
Referenced by (2)
Full triples — surface form annotated when it differs from this entity's canonical label.