South Luzon Tollway Corporation
E935531
South Luzon Tollway Corporation is the private company responsible for managing, maintaining, and operating the South Luzon Expressway in the Philippines.
All labels observed (1)
| Label | Occurrences |
|---|---|
| South Luzon Tollway Corporation canonical | 2 |
How this entity was disambiguated
This entity first appeared as the object of triple T11613420 — 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: South Luzon Tollway Corporation Context triple: [South Luzon Expressway, operator, South Luzon Tollway Corporation]
-
A.
NLEX Corporation
NLEX Corporation is a Philippine toll road company that manages and operates major expressways in the northern part of Luzon.
-
B.
Luzon International Premiere Airport Development Corporation
Luzon International Premiere Airport Development Corporation is a private consortium responsible for managing and developing Clark International Airport in the Philippines.
-
C.
North Luzon Expressway
North Luzon Expressway is a major toll expressway in the Philippines that connects Metro Manila to the provinces of Central and Northern Luzon.
-
D.
Citra Central Expressway Corporation
Citra Central Expressway Corporation is the private company that operates and manages the Skyway elevated expressway system in Metro Manila, Philippines under a concession agreement.
-
E.
Cebu–Cordova Link Expressway
The Cebu–Cordova Link Expressway is a major toll bridge and expressway in the Philippines that connects Cebu City to the municipality of Cordova on Mactan Island, significantly improving regional transport and accessibility.
- 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: South Luzon Tollway Corporation Target entity description: South Luzon Tollway Corporation is the private company responsible for managing, maintaining, and operating the South Luzon Expressway in the Philippines.
-
A.
NLEX Corporation
NLEX Corporation is a Philippine toll road company that manages and operates major expressways in the northern part of Luzon.
-
B.
Luzon International Premiere Airport Development Corporation
Luzon International Premiere Airport Development Corporation is a private consortium responsible for managing and developing Clark International Airport in the Philippines.
-
C.
North Luzon Expressway
North Luzon Expressway is a major toll expressway in the Philippines that connects Metro Manila to the provinces of Central and Northern Luzon.
-
D.
Citra Central Expressway Corporation
Citra Central Expressway Corporation is the private company that operates and manages the Skyway elevated expressway system in Metro Manila, Philippines under a concession agreement.
-
E.
Cebu–Cordova Link Expressway
The Cebu–Cordova Link Expressway is a major toll bridge and expressway in the Philippines that connects Cebu City to the municipality of Cordova on Mactan Island, significantly improving regional transport and accessibility.
- F. None of above. chosen
Statements (25)
| Predicate | Object |
|---|---|
| instanceOf |
company
ⓘ
toll road operator ⓘ |
| country | Philippines ⓘ |
| focus |
expressway operations
ⓘ
highway maintenance ⓘ toll collection ⓘ |
| hasTollRoad | South Luzon Expressway NERFINISHED ⓘ |
| headquartersLocation | Philippines NERFINISHED ⓘ |
| industry |
road maintenance
ⓘ
toll road operations ⓘ transportation infrastructure ⓘ |
| locatedIn | Philippines ⓘ |
| maintains | South Luzon Expressway NERFINISHED ⓘ |
| manages | South Luzon Expressway NERFINISHED ⓘ |
| operates | South Luzon Expressway NERFINISHED ⓘ |
| regionServed | Philippines NERFINISHED ⓘ |
| responsibleFor |
maintenance of South Luzon Expressway
ⓘ
management of South Luzon Expressway ⓘ operation of South Luzon Expressway ⓘ |
| serviceArea |
Calabarzon
NERFINISHED
ⓘ
Luzon NERFINISHED ⓘ Metro Manila NERFINISHED ⓘ Southern Luzon NERFINISHED ⓘ |
| transportMode | road ⓘ |
| type | private company ⓘ |
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: South Luzon Tollway Corporation Description of subject: South Luzon Tollway Corporation is the private company responsible for managing, maintaining, and operating the South Luzon Expressway in the Philippines.
Referenced by (2)
Full triples — surface form annotated when it differs from this entity's canonical label.