Triple

T12724213
Position Surface form Disambiguated ID Type / Status
Subject Northern Luzon E304061 entity
Predicate hasTransportCorridor P3034 FINISHED
Object Tarlac–Pangasinan–La Union Expressway
The Tarlac–Pangasinan–La Union Expressway is a major toll expressway in the Philippines that connects central and northern Luzon, significantly reducing travel time to key provinces and tourist destinations.
E1004196 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: Tarlac–Pangasinan–La Union Expressway | Statement: [Northern Luzon, hasTransportCorridor, Tarlac–Pangasinan–La Union Expressway]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: Tarlac–Pangasinan–La Union Expressway
Context triple: [Northern Luzon, hasTransportCorridor, Tarlac–Pangasinan–La Union Expressway]
  • A. Subic–Clark–Tarlac Expressway
    The Subic–Clark–Tarlac Expressway is a major toll expressway in the Philippines that links the Subic Bay Freeport Zone, Clark Freeport and Special Economic Zone, and the province of Tarlac, facilitating faster travel and regional economic development in Central Luzon.
  • B. Manila–Cavite Expressway
    The Manila–Cavite Expressway is a major toll expressway in the Philippines that connects Metro Manila to the province of Cavite, easing traffic congestion and facilitating commuter and cargo movement along the coastal area of Manila Bay.
  • C. Cavite–Laguna Expressway
    The Cavite–Laguna Expressway is a major toll expressway in the Calabarzon region of the Philippines that connects the provinces of Cavite and Laguna to improve regional mobility and access to Metro Manila.
  • D. 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.
  • E. Muntinlupa–Cavite Expressway
    The Muntinlupa–Cavite Expressway is a toll expressway in the Philippines that provides a key link between southern Metro Manila and the province of Cavite, helping to ease traffic congestion in the region.
  • 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: Tarlac–Pangasinan–La Union Expressway
Triple: [Northern Luzon, hasTransportCorridor, Tarlac–Pangasinan–La Union Expressway]
Generated description
The Tarlac–Pangasinan–La Union Expressway is a major toll expressway in the Philippines that connects central and northern Luzon, significantly reducing travel time to key provinces and tourist destinations.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: Tarlac–Pangasinan–La Union Expressway
Target entity description: The Tarlac–Pangasinan–La Union Expressway is a major toll expressway in the Philippines that connects central and northern Luzon, significantly reducing travel time to key provinces and tourist destinations.
  • A. Subic–Clark–Tarlac Expressway
    The Subic–Clark–Tarlac Expressway is a major toll expressway in the Philippines that links the Subic Bay Freeport Zone, Clark Freeport and Special Economic Zone, and the province of Tarlac, facilitating faster travel and regional economic development in Central Luzon.
  • B. Manila–Cavite Expressway
    The Manila–Cavite Expressway is a major toll expressway in the Philippines that connects Metro Manila to the province of Cavite, easing traffic congestion and facilitating commuter and cargo movement along the coastal area of Manila Bay.
  • C. Cavite–Laguna Expressway
    The Cavite–Laguna Expressway is a major toll expressway in the Calabarzon region of the Philippines that connects the provinces of Cavite and Laguna to improve regional mobility and access to Metro Manila.
  • D. 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.
  • E. Muntinlupa–Cavite Expressway
    The Muntinlupa–Cavite Expressway is a toll expressway in the Philippines that provides a key link between southern Metro Manila and the province of Cavite, helping to ease traffic congestion in the region.
  • 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_69d7bdf084148190ab9d513dc0735af4 completed April 9, 2026, 2:55 p.m.
NER Named-entity recognition batch_69d964148f988190a4d0e7b41614fa64 completed April 10, 2026, 8:56 p.m.
NED1 Entity disambiguation (via context triple) batch_69f68eb1ca1081909b2e9e70f6a497dd completed May 2, 2026, 11:54 p.m.
NEDg Description generation batch_69f691341d0081909ca3b281ee64b42b completed May 3, 2026, 12:05 a.m.
NED2 Entity disambiguation (via description) batch_69f692361c3c81909078a19be1a86231 completed May 3, 2026, 12:09 a.m.
Created at: April 9, 2026, 5:25 p.m.