Triple
T2080045
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Korea Standard Time |
E45216
|
entity |
| Predicate | usedByStockExchange |
P35653
|
FINISHED |
| Object |
Korea Exchange (KRX)
Korea Exchange (KRX) is South Korea’s main securities and derivatives exchange, providing a centralized marketplace for trading stocks, bonds, derivatives, and other financial instruments.
|
E231396
|
NE FINISHED |
How this triple was built (5 steps)
Every LLM step that produced this triple, in pipeline order — named-entity classification, the disambiguation choices (the exact options shown, with the pick highlighted), and the generated description. The batch + timestamp of each is in the Provenance table below.
NER
Named-entity recognition
gpt-5-mini
Instruction
Given a phrase, classify it is english named entity (e.g., persons, organizations, works of art) in Latin script, or not (e.g., literals, dates, URLs, verbose phrases). For disambiguation, the statement where the phrase occurs as object is also given. Please return a JSON object with `phrase` (string, the phrase being analyzed) and `is_ne` (boolean, indicating whether the phrase is a Named Entity).
Input
Phrase: Korea Exchange (KRX) | Statement: [Korea Standard Time, usedByStockExchange, Korea Exchange (KRX)]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Korea Exchange (KRX) Context triple: [Korea Standard Time, usedByStockExchange, Korea Exchange (KRX)]
-
A.
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.
-
B.
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.
-
C.
Taiwan Stock Exchange
The Taiwan Stock Exchange is the main securities market in Taiwan, where stocks, bonds, and other financial instruments are traded and major Taiwanese companies are listed.
-
D.
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.
-
E.
Hong Kong Stock Exchange
The Hong Kong Stock Exchange is one of the world’s largest and most important securities markets, serving as a major financial hub for listings and trading in Asia.
- F. None of above. chosen
- G. Unsure - the case is ambiguous/there is not enough information to decide.
NEDg
Description generation
gpt-5.1
Instruction
Generate a one-sentence description of the target entity. You are given a context triple in the form (subject, predicate, object), where the object is the target entity. # Instructions Use the triple to infer relevant information about the entity. Describe the entity based on what is most defining, well-known. Avoid repeating the information from the triple, unless really essential. # Response Format Return only the sentence: "Description: [one-sentence description of the target entity]"
Input
Entity: Korea Exchange (KRX) Triple: [Korea Standard Time, usedByStockExchange, Korea Exchange (KRX)]
Generated description
Korea Exchange (KRX) is South Korea’s main securities and derivatives exchange, providing a centralized marketplace for trading stocks, bonds, derivatives, and other financial instruments.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: Korea Exchange (KRX) Target entity description: Korea Exchange (KRX) is South Korea’s main securities and derivatives exchange, providing a centralized marketplace for trading stocks, bonds, derivatives, and other financial instruments.
-
A.
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.
-
B.
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.
-
C.
Taiwan Stock Exchange
The Taiwan Stock Exchange is the main securities market in Taiwan, where stocks, bonds, and other financial instruments are traded and major Taiwanese companies are listed.
-
D.
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.
-
E.
Hong Kong Stock Exchange
The Hong Kong Stock Exchange is one of the world’s largest and most important securities markets, serving as a major financial hub for listings and trading in Asia.
- F. None of above. chosen
PD
Predicate disambiguation
gpt-5-mini-2025-08-07
Target predicate: usedByStockExchange Context triple: [Korea Standard Time, usedByStockExchange, Korea Exchange (KRX)]
-
A.
hasStockExchange
Indicates that an entity is associated with or listed on a particular stock exchange.
-
B.
issuerStockExchangeCountry
Indicates the country in which the stock exchange listing the issuer’s securities is located.
-
C.
tradedOn
Indicates that an asset, security, or instrument is bought and sold on a particular exchange or trading venue.
-
D.
isOneOfLargestStockExchangesIn
Indicates that an entity ranks among the largest stock exchanges within a specified country or region.
-
E.
isExchangeTraded
Indicates that the entity is traded on a formal exchange or marketplace rather than over-the-counter or privately.
- F. None of above. chosen
Provenance (7 batches)
The batch behind each pipeline step, in order, with when it ran. Timestamps are batch-level — stages were processed in waves, so the object chain (NER → NED1 → NEDg → NED2) reads in order, but predicate / elicitation batches can sit in a different wave.
| Step | Stage | Batch ID | Status | When |
|---|---|---|---|---|
| creating | Elicitation | batch_69a8891869c88190a02643e3bb746f59 |
completed | March 4, 2026, 7:33 p.m. |
| NER | Named-entity recognition | batch_69abba345be48190a1895f388e7749e5 |
completed | March 7, 2026, 5:40 a.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69ae273ad87c8190a7b1407868692202 |
completed | March 9, 2026, 1:49 a.m. |
| NEDg | Description generation | batch_69ae27b2c9d08190b1950abd8d41d3b3 |
completed | March 9, 2026, 1:51 a.m. |
| NED2 | Entity disambiguation (via description) | batch_69ae2817ce3c81908e48170760cf98ef |
completed | March 9, 2026, 1:53 a.m. |
| PD | Predicate disambiguation | batch_69abb7b298a48190b4bdf7c9800b058d |
completed | March 7, 2026, 5:29 a.m. |
| PDg | Predicate description generation | batch_69abb94ec400819097596732aabed854 |
completed | March 7, 2026, 5:36 a.m. |
Created at: March 4, 2026, 7:41 p.m.