Triple
T333021
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | London Stock Exchange |
E6664
|
entity |
| Predicate | operator |
P179
|
FINISHED |
| Object |
London Stock Exchange Group
London Stock Exchange Group is a global financial markets infrastructure and data company that operates stock exchanges, clearing houses, and provides financial information services worldwide.
|
E6664
|
NE FINISHED |
How this triple was built (4 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: London Stock Exchange Group | Statement: [London Stock Exchange, operator, London Stock Exchange Group]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: London Stock Exchange Group Context triple: [London Stock Exchange, operator, London Stock Exchange Group]
-
A.
London Stock Exchange
The London Stock Exchange is one of the world’s oldest and largest securities exchanges, serving as a global hub for equity, bond, and derivatives trading.
-
B.
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.
-
C.
Intercontinental Exchange
Intercontinental Exchange is a global operator of financial and commodity markets and exchanges, including the New York Stock Exchange, providing trading, clearing, data, and listing services.
-
D.
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.
-
E.
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.
- 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: London Stock Exchange Group Triple: [London Stock Exchange, operator, London Stock Exchange Group]
Generated description
London Stock Exchange Group is a global financial markets infrastructure and data company that operates stock exchanges, clearing houses, and provides financial information services worldwide.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: London Stock Exchange Group Target entity description: London Stock Exchange Group is a global financial markets infrastructure and data company that operates stock exchanges, clearing houses, and provides financial information services worldwide.
-
A.
London Stock Exchange
chosen
The London Stock Exchange is one of the world’s oldest and largest securities exchanges, serving as a global hub for equity, bond, and derivatives trading.
-
B.
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.
-
C.
Intercontinental Exchange
Intercontinental Exchange is a global operator of financial and commodity markets and exchanges, including the New York Stock Exchange, providing trading, clearing, data, and listing services.
-
D.
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.
-
E.
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.
- F. None of above.
Provenance (5 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_69a2e79434908190a9d5afe415153ad9 |
completed | Feb. 28, 2026, 1:03 p.m. |
| NER | Named-entity recognition | batch_69a2eac4d9d081908a624464e450fb0e |
completed | Feb. 28, 2026, 1:16 p.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69a3d4e3dbc8819097e96187ba20dcb0 |
completed | March 1, 2026, 5:55 a.m. |
| NEDg | Description generation | batch_69a3d60bc9448190b457788fb05b6a8b |
completed | March 1, 2026, 6 a.m. |
| NED2 | Entity disambiguation (via description) | batch_69a3d706be0c8190bd557310836cca52 |
completed | March 1, 2026, 6:04 a.m. |
Created at: Feb. 28, 2026, 1:08 p.m.