Triple
T11613422
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | South Luzon Expressway |
E275440
|
entity |
| Predicate | maintainedBy |
P86
|
FINISHED |
| Object |
Philippine National Construction Corporation
The Philippine National Construction Corporation is a government-owned and controlled corporation in the Philippines primarily involved in the financing, construction, and operation of major infrastructure projects such as highways and expressways.
|
E935532
|
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: Philippine National Construction Corporation | Statement: [South Luzon Expressway, maintainedBy, Philippine National Construction Corporation]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Philippine National Construction Corporation Context triple: [South Luzon Expressway, maintainedBy, Philippine National Construction Corporation]
-
A.
National Development Company (Philippines)
The National Development Company (Philippines) is a government-owned investment and development corporation that spearheads strategic industrial and commercial projects to promote national economic growth.
-
B.
Philippine Mining Development Corporation
The Philippine Mining Development Corporation is a state-owned enterprise responsible for developing, managing, and promoting government mining projects and mineral resources in the Philippines.
-
C.
Philippine Reclamation Authority
The Philippine Reclamation Authority is a government-owned corporation responsible for planning, regulating, and managing land reclamation and related development projects across the Philippines’ coastal and offshore areas.
-
D.
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.
-
E.
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.
- 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: Philippine National Construction Corporation Triple: [South Luzon Expressway, maintainedBy, Philippine National Construction Corporation]
Generated description
The Philippine National Construction Corporation is a government-owned and controlled corporation in the Philippines primarily involved in the financing, construction, and operation of major infrastructure projects such as highways and expressways.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: Philippine National Construction Corporation Target entity description: The Philippine National Construction Corporation is a government-owned and controlled corporation in the Philippines primarily involved in the financing, construction, and operation of major infrastructure projects such as highways and expressways.
-
A.
National Development Company (Philippines)
The National Development Company (Philippines) is a government-owned investment and development corporation that spearheads strategic industrial and commercial projects to promote national economic growth.
-
B.
Philippine Mining Development Corporation
The Philippine Mining Development Corporation is a state-owned enterprise responsible for developing, managing, and promoting government mining projects and mineral resources in the Philippines.
-
C.
Philippine Reclamation Authority
The Philippine Reclamation Authority is a government-owned corporation responsible for planning, regulating, and managing land reclamation and related development projects across the Philippines’ coastal and offshore areas.
-
D.
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.
-
E.
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.
- 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.