Johannesburg Stock Exchange
E52954
The Johannesburg Stock Exchange is the largest stock exchange in Africa, serving as South Africa’s primary securities market and a major financial hub on the continent.
All labels observed (5)
How this entity was disambiguated
This entity first appeared as the object of triple T418261 — 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: Johannesburg Stock Exchange Context triple: [Gauteng, containsStockExchange, Johannesburg Stock Exchange]
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A.
Nairobi Securities Exchange
The Nairobi Securities Exchange is Kenya's principal stock exchange, providing a platform for trading equities, bonds, and other securities in East Africa.
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B.
Frankfurt Stock Exchange
The Frankfurt Stock Exchange is one of the world’s largest and most important securities trading centers, serving as Germany’s primary stock market.
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C.
Amsterdam Stock Exchange
The Amsterdam Stock Exchange is one of the world’s oldest organized securities markets, historically pivotal in the development of modern finance and global trade.
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D.
Tokyo Stock Exchange
The Tokyo Stock Exchange is Japan's largest securities exchange and one of the world's leading stock markets, where shares of major Japanese and international companies are traded.
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E.
Euronext
Euronext is a pan-European stock exchange group that operates major securities markets across several European countries, including the Netherlands, France, Belgium, and others.
- 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: Johannesburg Stock Exchange Target entity description: The Johannesburg Stock Exchange is the largest stock exchange in Africa, serving as South Africa’s primary securities market and a major financial hub on the continent.
-
A.
Nairobi Securities Exchange
The Nairobi Securities Exchange is Kenya's principal stock exchange, providing a platform for trading equities, bonds, and other securities in East Africa.
-
B.
Frankfurt Stock Exchange
The Frankfurt Stock Exchange is one of the world’s largest and most important securities trading centers, serving as Germany’s primary stock market.
-
C.
Amsterdam Stock Exchange
The Amsterdam Stock Exchange is one of the world’s oldest organized securities markets, historically pivotal in the development of modern finance and global trade.
-
D.
Tokyo Stock Exchange
The Tokyo Stock Exchange is Japan's largest securities exchange and one of the world's leading stock markets, where shares of major Japanese and international companies are traded.
-
E.
Euronext
Euronext is a pan-European stock exchange group that operates major securities markets across several European countries, including the Netherlands, France, Belgium, and others.
- F. None of above. chosen
Statements (55)
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: Johannesburg Stock Exchange Description of subject: The Johannesburg Stock Exchange is the largest stock exchange in Africa, serving as South Africa’s primary securities market and a major financial hub on the continent.
Referenced by (78)
Full triples — surface form annotated when it differs from this entity's canonical label.
subject linked to:
Johannesburg, South Africa
linked to: Johannesburg Stock Exchange
subject linked to:
Tongaat Hulett sugar company
subject linked to:
Momentum Metropolitan Holdings (significant operations)
subject linked to:
Shoprite Holdings (in nearby Brackenfell / Bellville area)
African Rainbow Capital
→
stockExchangeListing
→
Johannesburg Stock Exchange (via ARC Investments)
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linked to: Johannesburg Stock Exchange