Triple
T7202995
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | North Luzon Expressway |
E148593
|
entity |
| Predicate | operator |
P179
|
FINISHED |
| Object |
NLEX Corporation
NLEX Corporation is a Philippine toll road company that manages and operates major expressways in the northern part of Luzon.
|
E649075
|
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: NLEX Corporation | Statement: [North Luzon Expressway, operator, NLEX Corporation]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: NLEX Corporation Context triple: [North Luzon Expressway, operator, NLEX Corporation]
-
A.
Megaworld Corporation
Megaworld Corporation is a major Philippine real estate company known for pioneering large-scale mixed-use township developments that integrate residential, commercial, and office spaces.
-
B.
Araneta Group
Araneta Group is a major Philippine conglomerate best known for its real estate, commercial, and entertainment developments, including the landmark Araneta City complex in Quezon City.
-
C.
Philippine Ports Authority
The Philippine Ports Authority is a government-owned corporation in the Philippines responsible for managing, operating, and developing the country’s public seaports and related port facilities.
-
D.
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.
-
E.
GMR–Megawide Cebu Airport Corporation
GMR–Megawide Cebu Airport Corporation is a Philippine-Indian joint venture company responsible for the development, management, and modernization of Mactan–Cebu International Airport.
- 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: NLEX Corporation Triple: [North Luzon Expressway, operator, NLEX Corporation]
Generated description
NLEX Corporation is a Philippine toll road company that manages and operates major expressways in the northern part of Luzon.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: NLEX Corporation Target entity description: NLEX Corporation is a Philippine toll road company that manages and operates major expressways in the northern part of Luzon.
-
A.
Megaworld Corporation
Megaworld Corporation is a major Philippine real estate company known for pioneering large-scale mixed-use township developments that integrate residential, commercial, and office spaces.
-
B.
Araneta Group
Araneta Group is a major Philippine conglomerate best known for its real estate, commercial, and entertainment developments, including the landmark Araneta City complex in Quezon City.
-
C.
Philippine Ports Authority
The Philippine Ports Authority is a government-owned corporation in the Philippines responsible for managing, operating, and developing the country’s public seaports and related port facilities.
-
D.
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.
-
E.
GMR–Megawide Cebu Airport Corporation
GMR–Megawide Cebu Airport Corporation is a Philippine-Indian joint venture company responsible for the development, management, and modernization of Mactan–Cebu International Airport.
- 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_69c687e8cf188190b5f3ecffd681f04e |
completed | March 27, 2026, 1:36 p.m. |
| NER | Named-entity recognition | batch_69c6e94a9ee4819086de79fcdfa1836a |
completed | March 27, 2026, 8:32 p.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69c7bfb5e27c8190867fb4968dea2e4e |
completed | March 28, 2026, 11:47 a.m. |
| NEDg | Description generation | batch_69c7c0e45cc48190bea1daf65e5650b3 |
completed | March 28, 2026, 11:52 a.m. |
| NED2 | Entity disambiguation (via description) | batch_69c7c13e64208190ba76f5c6a0df40db |
completed | March 28, 2026, 11:53 a.m. |
Created at: March 27, 2026, 2:52 p.m.