Surabaya Stock Exchange
E630205
Surabaya Stock Exchange was a former regional securities exchange in Indonesia that later became part of the Indonesia Stock Exchange through a merger.
All labels observed (1)
| Label | Occurrences |
|---|---|
| Surabaya Stock Exchange canonical | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T6894515 — 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: Surabaya Stock Exchange Context triple: [Indonesia Stock Exchange, formedByMergerOf, Surabaya Stock Exchange]
-
A.
Indonesia Stock Exchange
The Indonesia Stock Exchange is the primary securities exchange in Indonesia, where stocks, bonds, and other financial instruments of Indonesian companies are traded.
-
B.
Jakarta Composite Index
The Jakarta Composite Index is Indonesia’s primary stock market benchmark that tracks the performance of all listed companies on the Indonesia Stock Exchange.
-
C.
Osaka Securities Exchange
Osaka Securities Exchange is a major Japanese financial marketplace specializing in securities and derivatives trading, historically one of the country’s principal stock exchanges alongside the Tokyo Stock Exchange.
-
D.
Philippine Stock Exchange
The Philippine Stock Exchange is the national stock exchange of the Philippines, providing a centralized marketplace for the trading of securities issued by publicly listed companies.
-
E.
Nagoya Stock Exchange
The Nagoya Stock Exchange is Japan's second-largest securities exchange, serving as a regional financial hub for companies based in the Chūbu industrial region.
- 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: Surabaya Stock Exchange Target entity description: Surabaya Stock Exchange was a former regional securities exchange in Indonesia that later became part of the Indonesia Stock Exchange through a merger.
-
A.
Indonesia Stock Exchange
The Indonesia Stock Exchange is the primary securities exchange in Indonesia, where stocks, bonds, and other financial instruments of Indonesian companies are traded.
-
B.
Jakarta Composite Index
The Jakarta Composite Index is Indonesia’s primary stock market benchmark that tracks the performance of all listed companies on the Indonesia Stock Exchange.
-
C.
Osaka Securities Exchange
Osaka Securities Exchange is a major Japanese financial marketplace specializing in securities and derivatives trading, historically one of the country’s principal stock exchanges alongside the Tokyo Stock Exchange.
-
D.
Philippine Stock Exchange
The Philippine Stock Exchange is the national stock exchange of the Philippines, providing a centralized marketplace for the trading of securities issued by publicly listed companies.
-
E.
Nagoya Stock Exchange
The Nagoya Stock Exchange is Japan's second-largest securities exchange, serving as a regional financial hub for companies based in the Chūbu industrial region.
- F. None of above. chosen
Statements (31)
| Predicate | Object |
|---|---|
| instanceOf |
defunct organization
ⓘ
stock exchange ⓘ |
| componentOf | Indonesian capital market infrastructure ⓘ |
| country | Indonesia ⓘ |
| countryJurisdiction | Republic of Indonesia NERFINISHED ⓘ |
| function | securities exchange ⓘ |
| hasType | regional stock exchange ⓘ |
| historicalSignificance | was one of Indonesia’s regional securities exchanges ⓘ |
| industry |
capital markets
ⓘ
financial services ⓘ |
| locatedIn |
East Java
ⓘ
Indonesia ⓘ Java ⓘ Surabaya NERFINISHED ⓘ |
| mergedInto | Indonesia Stock Exchange NERFINISHED ⓘ |
| mergerPartner | Jakarta Stock Exchange NERFINISHED ⓘ |
| operatedInLanguage | Indonesian language ⓘ |
| partOf | Indonesia Stock Exchange NERFINISHED ⓘ |
| regionServed |
East Java province
NERFINISHED
ⓘ
Indonesia NERFINISHED ⓘ Surabaya metropolitan area NERFINISHED ⓘ |
| regulatoryAuthority | Indonesian capital market regulator ⓘ |
| roleInEconomy |
facilitated capital raising
ⓘ
provided trading venue for securities ⓘ |
| seeAlso |
Indonesia Stock Exchange
NERFINISHED
ⓘ
Jakarta Stock Exchange NERFINISHED ⓘ |
| status | defunct ⓘ |
| successor | Indonesia Stock Exchange NERFINISHED ⓘ |
| tradedInstrument |
bonds
ⓘ
other securities ⓘ stocks ⓘ |
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: Surabaya Stock Exchange Description of subject: Surabaya Stock Exchange was a former regional securities exchange in Indonesia that later became part of the Indonesia Stock Exchange through a merger.
Referenced by (1)
Full triples — surface form annotated when it differs from this entity's canonical label.