Triple

T11613421
Position Surface form Disambiguated ID Type / Status
Subject South Luzon Expressway E275440 entity
Predicate maintainedBy P86 FINISHED
Object South Luzon Tollway Corporation E935531 NE FINISHED

How this triple was built (2 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, maintainedBy, 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, maintainedBy, South Luzon Tollway Corporation]
  • A. South Luzon Tollway Corporation chosen
    South Luzon Tollway Corporation is the private company responsible for managing, maintaining, and operating the South Luzon Expressway in the Philippines.
  • B. NLEX Corporation
    NLEX Corporation is a Philippine toll road company that manages and operates major expressways in the northern part of Luzon.
  • C. 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.
  • 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. 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.
  • F. None of above.
  • G. Unsure - the case is ambiguous/there is not enough information to decide.

Provenance (3 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_69ee872ee03481908a9d779a44ec5236 completed April 26, 2026, 9:44 p.m.
Created at: April 8, 2026, 9:38 p.m.