Port of Dumangas
E450248
The Port of Dumangas is a key roll-on/roll-off and cargo seaport in Iloilo Province that serves as an important maritime gateway connecting Panay Island with other parts of the Philippines.
All labels observed (1)
| Label | Occurrences |
|---|---|
| Port of Dumangas canonical | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T4529226 — 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: Port of Dumangas Context triple: [Panay Island, hasPort, Port of Dumangas]
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A.
Port of Batangas
The Port of Batangas is a major seaport in the Philippines serving as a key hub for passenger ferries, cargo shipping, and roll-on/roll-off (RoRo) operations in southern Luzon.
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B.
Port of Iloilo
The Port of Iloilo is a major maritime gateway and commercial hub in the Western Visayas region of the Philippines, serving Iloilo City and the surrounding areas of Panay Island.
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C.
Port of Pantoloan
The Port of Pantoloan is a key maritime gateway and cargo hub serving the city of Palu and the surrounding region in Central Sulawesi, Indonesia.
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D.
Port of Cebu
The Port of Cebu is a major maritime gateway and commercial hub in the central Philippines, serving as a key center for cargo and passenger traffic in the Visayas region.
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E.
Port of Mariveles
The Port of Mariveles is a key maritime gateway and commercial harbor located in Mariveles, serving as one of the primary ports in the province of Bataan in the Philippines.
- 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: Port of Dumangas Target entity description: The Port of Dumangas is a key roll-on/roll-off and cargo seaport in Iloilo Province that serves as an important maritime gateway connecting Panay Island with other parts of the Philippines.
-
A.
Port of Batangas
The Port of Batangas is a major seaport in the Philippines serving as a key hub for passenger ferries, cargo shipping, and roll-on/roll-off (RoRo) operations in southern Luzon.
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B.
Port of Iloilo
The Port of Iloilo is a major maritime gateway and commercial hub in the Western Visayas region of the Philippines, serving Iloilo City and the surrounding areas of Panay Island.
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C.
Port of Pantoloan
The Port of Pantoloan is a key maritime gateway and cargo hub serving the city of Palu and the surrounding region in Central Sulawesi, Indonesia.
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D.
Port of Cebu
The Port of Cebu is a major maritime gateway and commercial hub in the central Philippines, serving as a key center for cargo and passenger traffic in the Visayas region.
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E.
Port of Mariveles
The Port of Mariveles is a key maritime gateway and commercial harbor located in Mariveles, serving as one of the primary ports in the province of Bataan in the Philippines.
- F. None of above. chosen
Statements (31)
| Predicate | Object |
|---|---|
| instanceOf |
roll-on/roll-off port
ⓘ
seaport ⓘ |
| connectsTo |
Cebu Island
NERFINISHED
ⓘ
Luzon NERFINISHED ⓘ Negros Island NERFINISHED ⓘ other parts of the Visayas ⓘ |
| country | Philippines ⓘ |
| governedBy | Municipality of Dumangas NERFINISHED ⓘ |
| hasFunction |
cargo handling
ⓘ
roll-on/roll-off operations ⓘ |
| hasInfrastructure |
RoRo ramps
ⓘ
cargo berths ⓘ passenger terminal facilities ⓘ |
| hasPortType |
RoRo terminal
ⓘ
domestic port ⓘ |
| locatedIn |
Dumangas, Iloilo
NERFINISHED
ⓘ
Iloilo Province NERFINISHED ⓘ |
| locatedInRegion | Western Visayas NERFINISHED ⓘ |
| locatedOn | Panay Island NERFINISHED ⓘ |
| managedBy | Philippine Ports Authority NERFINISHED ⓘ |
| nearbyCity | Iloilo City NERFINISHED ⓘ |
| partOf | Philippine nautical highway system NERFINISHED ⓘ |
| serves |
Iloilo City hinterland
ⓘ
Panay Island NERFINISHED ⓘ |
| strategicImportance |
gateway connecting Panay Island with other Philippine islands
ⓘ
maritime gateway of Iloilo Province ⓘ |
| supports |
movement of goods between Panay and neighboring islands
ⓘ
regional trade in Western Visayas ⓘ |
| transportMode | maritime transport ⓘ |
| usedFor |
inter-island cargo transport
ⓘ
passenger transport via RoRo vessels ⓘ |
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: Port of Dumangas Description of subject: The Port of Dumangas is a key roll-on/roll-off and cargo seaport in Iloilo Province that serves as an important maritime gateway connecting Panay Island with other parts of the Philippines.
Referenced by (1)
Full triples — surface form annotated when it differs from this entity's canonical label.