Triple
T4697605
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | London Metal Exchange |
E104187
|
entity |
| Predicate | hasTradingPlatform |
P12491
|
FINISHED |
| Object |
LMEselect
LMEselect is the London Metal Exchange’s electronic trading platform used for trading metals futures and options.
|
E104187
|
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: LMEselect | Statement: [London Metal Exchange, hasTradingPlatform, LMEselect]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: LMEselect Context triple: [London Metal Exchange, hasTradingPlatform, LMEselect]
-
A.
London Metal Exchange
The London Metal Exchange is a leading global commodities exchange specializing in the trading of industrial metal futures and options.
-
B.
COMEX
COMEX is a major U.S. commodities futures and options exchange best known as the primary market for trading precious metals such as gold and silver.
-
C.
GMEX
GMEX is a large exhibition and events complex in Manchester, England, housed in a former railway station and known for hosting major conferences, concerts, and trade shows.
-
D.
MCX
MCX is the stock ticker symbol for a company listed on the FTSE 250 Index, which comprises mid-cap firms traded on the London Stock Exchange.
-
E.
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.
- 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: LMEselect Triple: [London Metal Exchange, hasTradingPlatform, LMEselect]
Generated description
LMEselect is the London Metal Exchange’s electronic trading platform used for trading metals futures and options.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: LMEselect Target entity description: LMEselect is the London Metal Exchange’s electronic trading platform used for trading metals futures and options.
-
A.
London Metal Exchange
chosen
The London Metal Exchange is a leading global commodities exchange specializing in the trading of industrial metal futures and options.
-
B.
COMEX
COMEX is a major U.S. commodities futures and options exchange best known as the primary market for trading precious metals such as gold and silver.
-
C.
GMEX
GMEX is a large exhibition and events complex in Manchester, England, housed in a former railway station and known for hosting major conferences, concerts, and trade shows.
-
D.
MCX
MCX is the stock ticker symbol for a company listed on the FTSE 250 Index, which comprises mid-cap firms traded on the London Stock Exchange.
-
E.
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.
- F. None of above.
PD
Predicate disambiguation
gpt-5-mini-2025-08-07
Target predicate: hasTradingPlatform Context triple: [London Metal Exchange, hasTradingPlatform, LMEselect]
-
A.
hasTradingModel
Indicates that one entity uses, is governed by, or is associated with a particular trading model.
-
B.
hasTradingVenueType
Indicates the specific category or type of trading venue associated with a given trading platform or marketplace.
-
C.
hasTradingFloor
Indicates that an entity operates or contains a physical or virtual trading floor where financial instruments are actively bought and sold.
-
D.
electronicTradingPlatform
Indicates a relationship where financial instruments are bought and sold through an electronic trading system or marketplace rather than via traditional manual or floor-based methods.
-
E.
hasElectronicTradingSystem
chosen
Indicates that an entity operates or utilizes an electronic system for executing trades or transactions.
- F. None of above.
Provenance (6 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_69bd43e9b88481908582103dcadff3d9 |
completed | March 20, 2026, 12:56 p.m. |
| NER | Named-entity recognition | batch_69bd650ad0f88190844bfcb46b3071c2 |
completed | March 20, 2026, 3:17 p.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69be03c3e6f48190b2f61de26192f5c4 |
completed | March 21, 2026, 2:34 a.m. |
| NEDg | Description generation | batch_69be048d53d08190a72fb6d2e788e3c9 |
completed | March 21, 2026, 2:38 a.m. |
| NED2 | Entity disambiguation (via description) | batch_69be052cc8748190ab17bf87597121f0 |
completed | March 21, 2026, 2:40 a.m. |
| PD | Predicate disambiguation | batch_69bd621ba7448190a53ab1e2897acf71 |
completed | March 20, 2026, 3:04 p.m. |
Created at: March 20, 2026, 1:17 p.m.