Port of Surabaya
E493411
The Port of Surabaya is a major Indonesian seaport on the northern coast of Java that serves as a key commercial and shipping hub in the Asia-Pacific region.
All labels observed (1)
| Label | Occurrences |
|---|---|
| Port of Surabaya canonical | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T5051487 — 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 Surabaya Context triple: [Asia-Pacific ports, hasPart, Port of Surabaya]
-
A.
Port of Cirebon
The Port of Cirebon is a commercial seaport on the north coast of West Java, Indonesia, serving regional trade and transportation for the city of Cirebon and its surrounding areas.
-
B.
Port of Trisakti
The Port of Trisakti is a major seaport and key commercial gateway serving the city of Banjarmasin and the surrounding region in South Kalimantan, Indonesia.
-
C.
Sunda Kelapa
Sunda Kelapa is the historic old port area of Jakarta, Indonesia, known as a key trading hub in the region since precolonial times.
-
D.
Port of Kendari
The Port of Kendari is a key maritime hub in Southeast Sulawesi, Indonesia, serving as a gateway for regional passenger and cargo transport.
-
E.
Port of Tanjung Emas
The Port of Tanjung Emas is the main seaport serving Semarang and Central Java, Indonesia, handling regional cargo and passenger traffic along the northern coast of Java.
- 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 Surabaya Target entity description: The Port of Surabaya is a major Indonesian seaport on the northern coast of Java that serves as a key commercial and shipping hub in the Asia-Pacific region.
-
A.
Port of Cirebon
The Port of Cirebon is a commercial seaport on the north coast of West Java, Indonesia, serving regional trade and transportation for the city of Cirebon and its surrounding areas.
-
B.
Port of Trisakti
The Port of Trisakti is a major seaport and key commercial gateway serving the city of Banjarmasin and the surrounding region in South Kalimantan, Indonesia.
-
C.
Sunda Kelapa
Sunda Kelapa is the historic old port area of Jakarta, Indonesia, known as a key trading hub in the region since precolonial times.
-
D.
Port of Kendari
The Port of Kendari is a key maritime hub in Southeast Sulawesi, Indonesia, serving as a gateway for regional passenger and cargo transport.
-
E.
Port of Tanjung Emas
The Port of Tanjung Emas is the main seaport serving Semarang and Central Java, Indonesia, handling regional cargo and passenger traffic along the northern coast of Java.
- F. None of above. chosen
Statements (34)
| Predicate | Object |
|---|---|
| instanceOf |
seaport
ⓘ
transport infrastructure ⓘ |
| connectsTo |
domestic shipping routes in Indonesia
ⓘ
international shipping routes in Asia-Pacific ⓘ |
| country | Indonesia ⓘ |
| handles |
bulk cargo
ⓘ
container cargo ⓘ general cargo ⓘ passenger traffic ⓘ |
| hasAccessTo |
Indian Ocean
NERFINISHED
ⓘ
Java Sea NERFINISHED ⓘ Pacific Ocean NERFINISHED ⓘ |
| hasFunction |
distribution center for Java and surrounding islands
ⓘ
gateway for goods to and from eastern Indonesia ⓘ |
| isMajorPortIn | Asia-Pacific region NERFINISHED ⓘ |
| isMajorPortOf | Indonesia NERFINISHED ⓘ |
| isStrategicFor |
Indonesian economy
ⓘ
maritime trade in Java ⓘ |
| locatedIn | Surabaya NERFINISHED ⓘ |
| locatedInRegion | Asia-Pacific NERFINISHED ⓘ |
| locatedInTimeZone | UTC+7 ⓘ |
| locatedOn | northern coast of Java ⓘ |
| locatedOnCoastOf | Java NERFINISHED ⓘ |
| playsRoleIn |
Indonesian foreign trade
ⓘ
maritime connectivity in Southeast Asia ⓘ regional logistics ⓘ |
| servesAs |
commercial hub
ⓘ
shipping hub ⓘ |
| servesCity | Surabaya NERFINISHED ⓘ |
| servesCountry | Indonesia NERFINISHED ⓘ |
| servesRegion | East Java NERFINISHED ⓘ |
| supports |
export activities
ⓘ
import activities ⓘ transshipment operations ⓘ |
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 Surabaya Description of subject: The Port of Surabaya is a major Indonesian seaport on the northern coast of Java that serves as a key commercial and shipping hub in the Asia-Pacific region.
Referenced by (1)
Full triples — surface form annotated when it differs from this entity's canonical label.