Triple
T11613420
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | South Luzon Expressway |
E275440
|
entity |
| Predicate | operator |
P179
|
FINISHED |
| Object |
South Luzon Tollway Corporation
South Luzon Tollway Corporation is the private company responsible for managing, maintaining, and operating the South Luzon Expressway in the Philippines.
|
E935531
|
NE FINISHED |
How this triple was built (4 steps)
Every LLM step that produced this triple, in pipeline order — named-entity classification, the disambiguation choices (the exact options shown, with the pick highlighted), and the generated description. The batch + timestamp of each is in the Provenance table below.
NER
Named-entity recognition
gpt-5-mini
Instruction
Given a phrase, classify it is english named entity (e.g., persons, organizations, works of art) in Latin script, or not (e.g., literals, dates, URLs, verbose phrases). For disambiguation, the statement where the phrase occurs as object is also given. Please return a JSON object with `phrase` (string, the phrase being analyzed) and `is_ne` (boolean, indicating whether the phrase is a Named Entity).
Input
Phrase: South Luzon Tollway Corporation | Statement: [South Luzon Expressway, operator, South Luzon Tollway Corporation]
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.
NEDg
Description generation
gpt-5.1
Instruction
Generate a one-sentence description of the target entity. You are given a context triple in the form (subject, predicate, object), where the object is the target entity. # Instructions Use the triple to infer relevant information about the entity. Describe the entity based on what is most defining, well-known. Avoid repeating the information from the triple, unless really essential. # Response Format Return only the sentence: "Description: [one-sentence description of the target entity]"
Input
Entity: South Luzon Tollway Corporation Triple: [South Luzon Expressway, operator, South Luzon Tollway Corporation]
Generated description
South Luzon Tollway Corporation is the private company responsible for managing, maintaining, and operating the South Luzon Expressway in the Philippines.
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
Provenance (5 batches)
The batch behind each pipeline step, in order, with when it ran. Timestamps are batch-level — stages were processed in waves, so the object chain (NER → NED1 → NEDg → NED2) reads in order, but predicate / elicitation batches can sit in a different wave.
| Step | Stage | Batch ID | Status | When |
|---|---|---|---|---|
| creating | Elicitation | batch_69d6aaf84b548190ac072e4fb89ae18f |
completed | April 8, 2026, 7:22 p.m. |
| NER | Named-entity recognition | batch_69d8a044a3088190b92f4674c2d0b443 |
completed | April 10, 2026, 7:01 a.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69e8a84161d88190a3e810d19d6ea8b8 |
completed | April 22, 2026, 10:51 a.m. |
| NEDg | Description generation | batch_69e8af972e90819096568e7ec2a34059 |
completed | April 22, 2026, 11:23 a.m. |
| NED2 | Entity disambiguation (via description) | batch_69e8b0aa21e0819090157b11309a84f6 |
completed | April 22, 2026, 11:27 a.m. |
Created at: April 8, 2026, 9:38 p.m.