Triple
T11679726
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Manila Light Rail Transit System |
E277583
|
entity |
| Predicate | operator |
P179
|
FINISHED |
| Object |
Light Rail Manila Corporation
Light Rail Manila Corporation is a private consortium responsible for operating and maintaining Manila’s Light Rail Transit Line 1 under a public–private partnership with the Philippine government.
|
E940542
|
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: Light Rail Manila Corporation | Statement: [Manila Light Rail Transit System, operator, Light Rail Manila Corporation]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Light Rail Manila Corporation Context triple: [Manila Light Rail Transit System, operator, Light Rail Manila Corporation]
-
A.
Manila Light Rail Transit System
The Manila Light Rail Transit System is an urban rapid transit network in Metro Manila, Philippines, providing high-capacity rail services along key commuter corridors.
-
B.
Manila Metro Rail Transit System
The Manila Metro Rail Transit System is a rapid transit network in Metro Manila, Philippines, providing elevated urban rail services along some of the city's busiest corridors.
-
C.
Philippine National Railways
Philippine National Railways is the state-owned railway company of the Philippines that operates commuter and long-distance train services across key regions of the country.
-
D.
Metro Cebu
Metro Cebu is the main metropolitan area of Cebu in the Philippines, encompassing Cebu City and its surrounding cities and municipalities as a major economic, cultural, and transportation hub in the Visayas region.
-
E.
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.
- 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: Light Rail Manila Corporation Triple: [Manila Light Rail Transit System, operator, Light Rail Manila Corporation]
Generated description
Light Rail Manila Corporation is a private consortium responsible for operating and maintaining Manila’s Light Rail Transit Line 1 under a public–private partnership with the Philippine government.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: Light Rail Manila Corporation Target entity description: Light Rail Manila Corporation is a private consortium responsible for operating and maintaining Manila’s Light Rail Transit Line 1 under a public–private partnership with the Philippine government.
-
A.
Manila Light Rail Transit System
The Manila Light Rail Transit System is an urban rapid transit network in Metro Manila, Philippines, providing high-capacity rail services along key commuter corridors.
-
B.
Manila Metro Rail Transit System
The Manila Metro Rail Transit System is a rapid transit network in Metro Manila, Philippines, providing elevated urban rail services along some of the city's busiest corridors.
-
C.
Philippine National Railways
Philippine National Railways is the state-owned railway company of the Philippines that operates commuter and long-distance train services across key regions of the country.
-
D.
Metro Cebu
Metro Cebu is the main metropolitan area of Cebu in the Philippines, encompassing Cebu City and its surrounding cities and municipalities as a major economic, cultural, and transportation hub in the Visayas region.
-
E.
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.
- 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_69d6aafd0a448190b44da30af8c6c519 |
completed | April 8, 2026, 7:22 p.m. |
| NER | Named-entity recognition | batch_69d8a461b0908190bef4e1c6777affcf |
completed | April 10, 2026, 7:18 a.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69ef14007dd08190b60640be9949ca26 |
completed | April 27, 2026, 7:45 a.m. |
| NEDg | Description generation | batch_69ef35527f908190b681afdae3aec319 |
completed | April 27, 2026, 10:07 a.m. |
| NED2 | Entity disambiguation (via description) | batch_69ef51ec07ec8190b5cd97cf909388f0 |
completed | April 27, 2026, 12:09 p.m. |
Created at: April 8, 2026, 9:40 p.m.