London Metal Exchange
E104187
The London Metal Exchange is a leading global commodities exchange specializing in the trading of industrial metal futures and options.
All labels observed (3)
| Label | Occurrences |
|---|---|
| London Metal Exchange canonical | 3 |
| LME | 1 |
| LMEselect | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T883946 — 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: London Metal Exchange Context triple: [City of London, hasInstitution, London Metal Exchange]
-
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.
Moscow Exchange
Moscow Exchange is Russia’s largest securities and derivatives trading platform, providing markets for equities, bonds, currencies, money market instruments, and commodities.
-
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.
Chicago Mercantile Exchange
The Chicago Mercantile Exchange is a major U.S. derivatives marketplace where futures and options on a wide range of asset classes are traded.
- 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: London Metal Exchange Target entity description: The London Metal Exchange is a leading global commodities exchange specializing in the trading of industrial metal futures and options.
-
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.
Moscow Exchange
Moscow Exchange is Russia’s largest securities and derivatives trading platform, providing markets for equities, bonds, currencies, money market instruments, and commodities.
-
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.
Chicago Mercantile Exchange
The Chicago Mercantile Exchange is a major U.S. derivatives marketplace where futures and options on a wide range of asset classes are traded.
- F. None of above. chosen
Statements (49)
| Predicate | Object |
|---|---|
| instanceOf |
commodities exchange
ⓘ
financial market infrastructure ⓘ futures exchange ⓘ |
| abbreviation |
LME
ⓘ
linked to:
London Metal Exchange
|
| acquiredBy |
Hong Kong Exchanges and Clearing
ⓘ
linked to:
Hong Kong Stock Exchange
|
| acquisitionDate | 2012 ⓘ |
| city |
London
ⓘ
linked to:
London, England
|
| country | United Kingdom ⓘ |
| currency |
US dollar
ⓘ
pound sterling ⓘ |
| founded | 1877 ⓘ |
| hasOfficialName | London Metal Exchange ⓘ |
| hasTradingMethod |
electronic trading
ⓘ
open-outcry ring trading ⓘ telephone trading ⓘ |
| hasTradingPlatform |
LMEselect
ⓘ
linked to:
London Metal Exchange
|
| headquartersLocation |
London
ⓘ
linked to:
London, England
United Kingdom ⓘ |
| inception | 1877 ⓘ |
| industry |
commodities trading
ⓘ
derivatives ⓘ financial services ⓘ |
| knownFor |
benchmark metal prices
ⓘ
price discovery for industrial metals ⓘ |
| languageOfWorkOrName | English ⓘ |
| locatedIn |
London
ⓘ
linked to:
London, England
|
| offers |
cash-settled contracts
ⓘ
physically settled contracts ⓘ |
| owner |
Hong Kong Exchanges and Clearing
ⓘ
linked to:
Hong Kong Stock Exchange
|
| parentOrganization |
Hong Kong Exchanges and Clearing
ⓘ
linked to:
Hong Kong Stock Exchange
|
| product |
aluminium alloy futures
ⓘ
aluminium futures ⓘ cobalt futures ⓘ copper futures ⓘ lead futures ⓘ molybdenum futures ⓘ nickel futures ⓘ steel billet futures ⓘ steel rebar futures ⓘ tin futures ⓘ zinc futures ⓘ |
| regulator |
Bank of England
ⓘ
Financial Conduct Authority ⓘ |
| specializesIn |
base metals
ⓘ
industrial metals ⓘ |
| timeZone | Europe/London ⓘ |
| trades |
futures contracts
ⓘ
metal derivatives ⓘ options contracts ⓘ |
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: London Metal Exchange Description of subject: The London Metal Exchange is a leading global commodities exchange specializing in the trading of industrial metal futures and options.
Referenced by (5)
Full triples — surface form annotated when it differs from this entity's canonical label.
linked to: London Metal Exchange
linked to: London Metal Exchange