Calamba (PNR South Long Haul) station (planned)
E733497
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.
All labels observed (1)
| Label | Occurrences |
|---|---|
| Calamba (PNR South Long Haul) station (planned) canonical | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T8439814 — resolving that mention is where its identity was fixed. The disambiguator weighed these candidate entities and picked the highlighted one (or “None”, minting a new entity). This is how homonymy is resolved: the same surface form can point to different entities.
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.
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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.
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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.
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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.
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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.
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.
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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.
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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
Statements (25)
| Predicate | Object |
|---|---|
| instanceOf |
planned infrastructure project
ⓘ
railway station ⓘ |
| country | Philippines ⓘ |
| countryServed | Philippines NERFINISHED ⓘ |
| hasConnectionWith | Philippine National Railways South Long Haul services NERFINISHED ⓘ |
| intendedUse | passenger rail services ⓘ |
| isPartOfFutureNetwork | future PNR long-distance network ⓘ |
| locatedIn | Calamba, Laguna NERFINISHED ⓘ |
| locatedInAdministrativeTerritory |
Calabarzon
NERFINISHED
ⓘ
Philippines NERFINISHED ⓘ Province of Laguna NERFINISHED ⓘ |
| locatedOnTransportCorridor | South Long Haul rail corridor NERFINISHED ⓘ |
| modeOfTransport | rail ⓘ |
| operator | Philippine National Railways NERFINISHED ⓘ |
| ownedBy | Philippine National Railways NERFINISHED ⓘ |
| partOf | PNR South Long Haul NERFINISHED ⓘ |
| primaryFunction | regional and intercity passenger access to Calamba ⓘ |
| projectType | railway station construction ⓘ |
| railwayGauge | standard gauge ⓘ |
| railwayLine | PNR South Long Haul NERFINISHED ⓘ |
| serves |
Calamba, Laguna
NERFINISHED
ⓘ
surrounding areas of Calamba ⓘ |
| serviceType | long-distance rail ⓘ |
| status | planned ⓘ |
| transportNetwork | Philippine National Railways network NERFINISHED ⓘ |
How these facts were elicited
The pipeline generated the facts above by prompting gpt-5.1 with this entity's name + description and the instruction below.
Instruction
You are a knowledge base construction expert. Given a subject entity and a description of it, return factual statements that you know for the subject as a JSON list of dictionaries(triples), where keys must be "subject", "predicate" and "object". The number of facts may be very high, between 25 to 50 or more, for very popular subjects. For less popular subjects, the number of facts can be very low, like 5 or 10. # Requirements - If you don't know the subject at all, return an empty list. - If the subject is not a named entity, return an empty list. - Include at least one triple where predicate is "instanceOf". - Do not get too wordy. - Separate several objects into multiple triples with one object.
Input
Subject: Calamba (PNR South Long Haul) station (planned) Description of subject: 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.
Referenced by (1)
Full triples — surface form annotated when it differs from this entity's canonical label.