Philippine port system
E1033626
The Philippine port system is the nationwide network of seaports and harbors that supports the country’s maritime trade, transportation, and logistics across its many islands.
All labels observed (4)
| Label | Occurrences |
|---|---|
| Philippine port system canonical | 6 |
| Philippine domestic shipping network | 2 |
| Philippine port network | 2 |
| Luzon ports | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T13319557 — 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: Philippine port system Context triple: [Port of Limay, partOf, Philippine port system]
-
A.
Surigao City Port
Surigao City Port is a major maritime gateway in northeastern Mindanao, Philippines, serving as a key hub for passenger and cargo traffic between Mindanao, the Visayas, and Luzon.
-
B.
Philippine Nautical Highway System
The Philippine Nautical Highway System is an integrated network of highways and roll-on/roll-off ferry routes that connects the major islands of the Philippines to facilitate more efficient transport of people, goods, and vehicles.
-
C.
Tacloban Port
Tacloban Port is a key seaport in Tacloban City, Philippines, serving as a major hub for regional trade, passenger transport, and cargo movement in Eastern Visayas.
-
D.
Port of Subic
Port of Subic is a major international seaport and freeport zone in the Philippines that serves as a key hub for maritime trade, logistics, and industrial activities in the Subic Bay area.
-
E.
Port of Manila
The Port of Manila is the Philippines’ largest and busiest seaport, serving as the primary international gateway for the country’s maritime trade and cargo traffic.
- 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: Philippine port system Target entity description: The Philippine port system is the nationwide network of seaports and harbors that supports the country’s maritime trade, transportation, and logistics across its many islands.
-
A.
Surigao City Port
Surigao City Port is a major maritime gateway in northeastern Mindanao, Philippines, serving as a key hub for passenger and cargo traffic between Mindanao, the Visayas, and Luzon.
-
B.
Philippine Nautical Highway System
The Philippine Nautical Highway System is an integrated network of highways and roll-on/roll-off ferry routes that connects the major islands of the Philippines to facilitate more efficient transport of people, goods, and vehicles.
-
C.
Tacloban Port
Tacloban Port is a key seaport in Tacloban City, Philippines, serving as a major hub for regional trade, passenger transport, and cargo movement in Eastern Visayas.
-
D.
Port of Subic
Port of Subic is a major international seaport and freeport zone in the Philippines that serves as a key hub for maritime trade, logistics, and industrial activities in the Subic Bay area.
-
E.
Port of Manila
The Port of Manila is the Philippines’ largest and busiest seaport, serving as the primary international gateway for the country’s maritime trade and cargo traffic.
- F. None of above. chosen
Statements (50)
| Predicate | Object |
|---|---|
| instanceOf |
maritime transport system
ⓘ
port system ⓘ transport infrastructure network ⓘ |
| country | Philippines ⓘ |
| criticalFor |
Philippine economy
ⓘ
supply chains in the Philippines ⓘ |
| developedBy |
Government of the Philippines
ⓘ
linked to:
Philippine government
|
| enables |
export of goods
ⓘ
import of goods ⓘ inter-island trade ⓘ |
| governedBy | Philippine Ports Authority ⓘ |
| hasComponent |
harbor
ⓘ
seaport ⓘ |
| hasMajorPort |
Port of Batangas
ⓘ
Port of Cagayan de Oro ⓘ Port of Cebu ⓘ Port of Davao ⓘ Port of Dumaguete ⓘ
linked to:
Dumaguete Port
Port of General Santos ⓘ Port of Iloilo ⓘ Port of Legazpi ⓘ Port of Manila ⓘ Port of Puerto Princesa ⓘ Port of Subic Bay ⓘ
linked to:
Port of Subic
Port of Tacloban ⓘ
linked to:
Tacloban Port
Port of Zamboanga ⓘ |
| includes |
container terminals
ⓘ
fishing ports ⓘ industrial ports ⓘ passenger terminals ⓘ private ports ⓘ public ports ⓘ |
| integratedWith |
Philippine Nautical Highway System
ⓘ
logistics corridors in the Philippines ⓘ road transport network of the Philippines ⓘ |
| locatedIn | Philippines ⓘ |
| operatedBy | Philippine Ports Authority ⓘ |
| overseenBy |
Department of Transportation of the Philippines
ⓘ
linked to:
Department of Transportation (Philippines)
|
| regulatedBy | Philippine Ports Authority ⓘ |
| serves |
domestic shipping routes
ⓘ
international shipping ⓘ roll-on/roll-off ferry services ⓘ |
| subjectTo |
Philippine maritime regulations
ⓘ
international maritime conventions ⓘ |
| supports |
cargo transport
ⓘ
domestic shipping ⓘ inter-island connectivity ⓘ logistics ⓘ maritime trade ⓘ passenger transport ⓘ |
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: Philippine port system Description of subject: The Philippine port system is the nationwide network of seaports and harbors that supports the country’s maritime trade, transportation, and logistics across its many islands.
Referenced by (11)
Full triples — surface form annotated when it differs from this entity's canonical label.
linked to: Philippine port system
linked to: Philippine port system
linked to: Philippine port system
linked to: Philippine port system
linked to: Philippine port system