Big Bang
E489155
The Big Bang was a major deregulation of the London financial markets in 1986 that transformed the City of London into a modern, globally competitive financial center.
All labels observed (1)
| Label | Occurrences |
|---|---|
| Big Bang canonical | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T5044196 — 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: Big Bang Context triple: [Big Bang (financial markets) 1986, alsoKnownAs, Big Bang]
-
A.
Big Bang
The Big Bang is the prevailing cosmological theory that the universe began as an extremely hot, dense state and has been expanding and evolving ever since.
-
B.
Supernova
"Supernova" is a 2009 electro-pop single by British singer-songwriter Mr Hudson, featuring Kanye West, known for its futuristic production and melodic hook.
-
C.
Black Star
Black Star is a critically acclaimed hip hop duo consisting of rappers Mos Def (Yasiin Bey) and Talib Kweli, known for their socially conscious lyrics and influential role in underground rap.
-
D.
Sky
Sky is a major British media and telecommunications company best known for its satellite television services and original programming.
-
E.
Sky
Sky is a charming and supportive young man from the musical and film "Mamma Mia!", known for his relationship with Sophie Sheridan and their plans to build a life together.
- 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: Big Bang Target entity description: The Big Bang was a major deregulation of the London financial markets in 1986 that transformed the City of London into a modern, globally competitive financial center.
-
A.
Big Bang
The Big Bang is the prevailing cosmological theory that the universe began as an extremely hot, dense state and has been expanding and evolving ever since.
-
B.
Supernova
"Supernova" is a 2009 electro-pop single by British singer-songwriter Mr Hudson, featuring Kanye West, known for its futuristic production and melodic hook.
-
C.
Black Star
Black Star is a critically acclaimed hip hop duo consisting of rappers Mos Def (Yasiin Bey) and Talib Kweli, known for their socially conscious lyrics and influential role in underground rap.
-
D.
Sky
Sky is a major British media and telecommunications company best known for its satellite television services and original programming.
-
E.
Sky
Sky is a charming and supportive young man from the musical and film "Mamma Mia!", known for his relationship with Sophie Sheridan and their plans to build a life together.
- F. None of above. chosen
Statements (47)
| Predicate | Object |
|---|---|
| instanceOf |
economic reform
ⓘ
financial market deregulation ⓘ historical event ⓘ |
| alsoKnownAs |
Big Bang deregulation
NERFINISHED
ⓘ
City of London Big Bang NERFINISHED ⓘ |
| associatedWithInstitution | London Stock Exchange NERFINISHED ⓘ |
| associatedWithPlace | City of London NERFINISHED ⓘ |
| country | United Kingdom ⓘ |
| effectiveDate | 1986-10-27 ⓘ |
| hasTopic |
Thatcherism and economic policy
ⓘ
financial deregulation in the United Kingdom ⓘ history of the City of London ⓘ |
| historicalContext | Thatcher-era economic liberalization in the United Kingdom ⓘ |
| implementedBy | Conservative government of the United Kingdom NERFINISHED ⓘ |
| implementedUnderGovernmentOf | Margaret Thatcher NERFINISHED ⓘ |
| includedChange |
abolition of fixed minimum commissions on stock trades
ⓘ
allowing foreign firms to own UK stockbrokers ⓘ end of single-capacity system separating brokers and jobbers ⓘ increased competition in securities dealing ⓘ introduction of dual-capacity firms acting as both brokers and dealers ⓘ relaxation of ownership rules for member firms of the London Stock Exchange ⓘ shift from open outcry trading to electronic screen-based trading ⓘ |
| influencedBy | free-market economic policies ⓘ |
| legalForm | package of regulatory and structural changes to financial markets ⓘ |
| location |
City of London
NERFINISHED
ⓘ
London, England ⓘ
surface form:
London
|
| longTermImpact |
accelerated adoption of electronic trading in London
ⓘ
established London as a leading global financial hub ⓘ transformed structure and ownership of City of London financial firms ⓘ |
| mainMarketAffected | London Stock Exchange NERFINISHED ⓘ |
| mainObjective |
increase global competitiveness of London as a financial centre
ⓘ
liberalize securities trading ⓘ modernize the City of London financial markets ⓘ |
| precededBy | more restrictive and club-like structure of the City of London financial markets ⓘ |
| reformType |
deregulation of financial markets
ⓘ
liberalization of securities trading ⓘ |
| regulatesOrAffects |
investment banking in London
ⓘ
securities trading in the United Kingdom ⓘ stockbroking in London ⓘ |
| resultedIn |
consolidation of traditional stockbroking and jobbing firms
ⓘ
greater integration of UK financial markets with global markets ⓘ increased competition in financial services in London ⓘ influx of foreign, especially American, investment banks into the City of London ⓘ rapid expansion of London as an international financial centre ⓘ |
| sector |
financial services
ⓘ
securities markets ⓘ |
| year | 1986 ⓘ |
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: Big Bang Description of subject: The Big Bang was a major deregulation of the London financial markets in 1986 that transformed the City of London into a modern, globally competitive financial center.
Referenced by (1)
Full triples — surface form annotated when it differs from this entity's canonical label.