Tanjung Perak
E23683
Tanjung Perak is a major seaport in Surabaya, Indonesia, serving as one of the country’s principal maritime gateways for trade and passenger traffic.
All labels observed (3)
| Label | Occurrences |
|---|---|
| Port of Tanjung Perak | 2 |
| Tanjung Perak canonical | 1 |
| Tanjung Perak area | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T184905 — 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: Tanjung Perak Context triple: [Java, hasMajorPort, Tanjung Perak]
-
A.
Tanjung Priok
Tanjung Priok is Indonesia’s busiest and largest seaport, serving as the main maritime gateway to Jakarta and the island of Java.
-
B.
Borneo
Borneo is the world’s third-largest island in Southeast Asia, known for its vast rainforests, rich biodiversity, and division among Indonesia, Malaysia, and Brunei.
-
C.
Batticaloa
Batticaloa is a coastal city in eastern Sri Lanka known historically as an important regional port and trading center.
-
D.
Sumatra
Sumatra is a large Indonesian island in western Indonesia known for its rich biodiversity, active volcanoes, and significant role in regional trade and history.
-
E.
Malaysia
Malaysia is a Southeast Asian country on the Malay Peninsula and parts of Borneo, known for its multicultural society, tropical rainforests, and rapidly developing economy.
- 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: Tanjung Perak Target entity description: Tanjung Perak is a major seaport in Surabaya, Indonesia, serving as one of the country’s principal maritime gateways for trade and passenger traffic.
-
A.
Tanjung Priok
Tanjung Priok is Indonesia’s busiest and largest seaport, serving as the main maritime gateway to Jakarta and the island of Java.
-
B.
Borneo
Borneo is the world’s third-largest island in Southeast Asia, known for its vast rainforests, rich biodiversity, and division among Indonesia, Malaysia, and Brunei.
-
C.
Batticaloa
Batticaloa is a coastal city in eastern Sri Lanka known historically as an important regional port and trading center.
-
D.
Sumatra
Sumatra is a large Indonesian island in western Indonesia known for its rich biodiversity, active volcanoes, and significant role in regional trade and history.
-
E.
Malaysia
Malaysia is a Southeast Asian country on the Malay Peninsula and parts of Borneo, known for its multicultural society, tropical rainforests, and rapidly developing economy.
- F. None of above. chosen
Statements (46)
| Predicate | Object |
|---|---|
| instanceOf |
port
ⓘ
seaport ⓘ |
| category |
Buildings and structures in Surabaya
ⓘ
Ports and harbours of Indonesia ⓘ Transport in Surabaya ⓘ |
| connectsTo |
international shipping routes
ⓘ
other Indonesian islands by sea ⓘ |
| country | Indonesia ⓘ |
| governedBy | Indonesian port authorities ⓘ |
| handles |
cargo traffic
ⓘ
container traffic ⓘ passenger traffic ⓘ |
| hasFunction |
cargo port
ⓘ
commercial port ⓘ container port ⓘ passenger port ⓘ |
| hasInfrastructure |
berths for large vessels
ⓘ
cargo terminals ⓘ container terminals ⓘ passenger terminals ⓘ port access roads ⓘ warehouses ⓘ |
| importance |
key hub for Eastern Indonesia
ⓘ
one of Indonesia’s busiest ports ⓘ |
| locatedIn |
East Java
ⓘ
Java ⓘ Java Sea ⓘ Port of Surabaya area ⓘ
linked to:
Surabaya
Surabaya ⓘ |
| locatedOn | north coast of Surabaya ⓘ |
| near | Madura Strait ⓘ |
| partOf |
Indonesian port system
ⓘ
national logistics network of Indonesia ⓘ |
| serves |
East Java region
ⓘ
linked to:
East Java
city of Surabaya ⓘ
linked to:
Surabaya
|
| servesAs |
gateway for domestic trade
ⓘ
gateway for international trade ⓘ major seaport in Indonesia ⓘ principal maritime gateway for Indonesia ⓘ |
| supports |
industrial activities in Surabaya
ⓘ
regional economic development ⓘ trade in East Java ⓘ |
| usedFor |
cruise ship calls
ⓘ
export of goods ⓘ ferry services ⓘ import of goods ⓘ |
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: Tanjung Perak Description of subject: Tanjung Perak is a major seaport in Surabaya, Indonesia, serving as one of the country’s principal maritime gateways for trade and passenger traffic.
Referenced by (4)
Full triples — surface form annotated when it differs from this entity's canonical label.
linked to: Tanjung Perak
linked to: Tanjung Perak