Triple
T8439814
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Calamba, Laguna |
E199320
|
entity |
| Predicate | hasRailwayStation |
P918
|
FINISHED |
| Object |
Calamba (PNR South Long Haul) station (planned)
Calamba (PNR South Long Haul) station (planned) is a future Philippine National Railways long-distance rail stop intended to serve Calamba and surrounding areas as part of the South Long Haul line.
|
E733497
|
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: Calamba (PNR South Long Haul) station (planned) | Statement: [Calamba, Laguna, hasRailwayStation, Calamba (PNR South Long Haul) station (planned)]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Calamba (PNR South Long Haul) station (planned) Context triple: [Calamba, Laguna, hasRailwayStation, Calamba (PNR South Long Haul) station (planned)]
-
A.
Peñablanca station
Peñablanca station is a passenger rail stop on Chile’s Valparaíso Metro system serving the Peñablanca area in the Valparaíso Region.
-
B.
Cagayan de Oro Station
Cagayan de Oro Station is a regional station of the Philippine Court of Appeals serving the judicial needs of Northern Mindanao and nearby areas.
-
C.
Laguna Sur station
Laguna Sur station is a stop on Santiago, Chile’s Metro system serving Line 5 in the city’s western sector.
-
D.
San Fernando station (PNR North Main Line)
San Fernando station (PNR North Main Line) is a Philippine National Railways train station serving the city of San Fernando in Pampanga, Philippines.
-
E.
Marikina–Pasig station
Marikina–Pasig station is an elevated rail station in Metro Manila, Philippines, serving commuters in the cities of Marikina and Pasig along the LRT Line 2 corridor.
- 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: Calamba (PNR South Long Haul) station (planned) Triple: [Calamba, Laguna, hasRailwayStation, Calamba (PNR South Long Haul) station (planned)]
Generated description
Calamba (PNR South Long Haul) station (planned) is a future Philippine National Railways long-distance rail stop intended to serve Calamba and surrounding areas as part of the South Long Haul line.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: Calamba (PNR South Long Haul) station (planned) Target entity description: Calamba (PNR South Long Haul) station (planned) is a future Philippine National Railways long-distance rail stop intended to serve Calamba and surrounding areas as part of the South Long Haul line.
-
A.
Peñablanca station
Peñablanca station is a passenger rail stop on Chile’s Valparaíso Metro system serving the Peñablanca area in the Valparaíso Region.
-
B.
Cagayan de Oro Station
Cagayan de Oro Station is a regional station of the Philippine Court of Appeals serving the judicial needs of Northern Mindanao and nearby areas.
-
C.
Laguna Sur station
Laguna Sur station is a stop on Santiago, Chile’s Metro system serving Line 5 in the city’s western sector.
-
D.
San Fernando station (PNR North Main Line)
San Fernando station (PNR North Main Line) is a Philippine National Railways train station serving the city of San Fernando in Pampanga, Philippines.
-
E.
Marikina–Pasig station
Marikina–Pasig station is an elevated rail station in Metro Manila, Philippines, serving commuters in the cities of Marikina and Pasig along the LRT Line 2 corridor.
- 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_69ca8314cd6c8190a6b8c2a1096e18f3 |
completed | March 30, 2026, 2:05 p.m. |
| NER | Named-entity recognition | batch_69cbe13708988190a534e38d8254c9bd |
completed | March 31, 2026, 2:59 p.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69ce1d9140b48190ad0c493948a3de5e |
completed | April 2, 2026, 7:41 a.m. |
| NEDg | Description generation | batch_69ce1f12e1a081909d28b06c520353ef |
completed | April 2, 2026, 7:47 a.m. |
| NED2 | Entity disambiguation (via description) | batch_69ce1fb498448190a2737b8895f6bb48 |
completed | April 2, 2026, 7:50 a.m. |
Created at: March 30, 2026, 6:08 p.m.