31 March 1990 London poll tax riot
E315112
The 31 March 1990 London poll tax riot was a major anti-government demonstration in central London that escalated into violent clashes and widespread disorder in opposition to Margaret Thatcher’s poll tax.
All labels observed (1)
| Label | Occurrences |
|---|---|
| 31 March 1990 London poll tax riot canonical | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T2953145 — 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: 31 March 1990 London poll tax riot Context triple: [Community Charge, notableProtest, 31 March 1990 London poll tax riot]
-
A.
Spa Fields riots
The Spa Fields riots were a series of radical political demonstrations and disturbances in London in 1816, reflecting post-Napoleonic War economic hardship and popular agitation for parliamentary reform.
-
B.
Nottingham Reform Riots of 1831
The Nottingham Reform Riots of 1831 were a wave of violent unrest in Nottingham, England, sparked by popular anger over the rejection of the Reform Bill and culminating in the burning of Nottingham Castle.
-
C.
Battle of Cable Street
The Battle of Cable Street was a 1936 anti-fascist demonstration in London’s East End where tens of thousands of local residents successfully blocked a planned march by Oswald Mosley’s British Union of Fascists.
-
D.
Peterloo Massacre
The Peterloo Massacre was an 1819 incident in Manchester where cavalry charged into a large, peaceful pro-democracy rally, killing and injuring many protesters and becoming a pivotal moment in British political reform history.
-
E.
Sunday Bloody Sunday
"Sunday Bloody Sunday" is one of U2's most famous protest songs, known for its powerful commentary on the Troubles in Northern Ireland and its anthemic, martial sound.
- 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: 31 March 1990 London poll tax riot Target entity description: The 31 March 1990 London poll tax riot was a major anti-government demonstration in central London that escalated into violent clashes and widespread disorder in opposition to Margaret Thatcher’s poll tax.
-
A.
Spa Fields riots
The Spa Fields riots were a series of radical political demonstrations and disturbances in London in 1816, reflecting post-Napoleonic War economic hardship and popular agitation for parliamentary reform.
-
B.
Nottingham Reform Riots of 1831
The Nottingham Reform Riots of 1831 were a wave of violent unrest in Nottingham, England, sparked by popular anger over the rejection of the Reform Bill and culminating in the burning of Nottingham Castle.
-
C.
Battle of Cable Street
The Battle of Cable Street was a 1936 anti-fascist demonstration in London’s East End where tens of thousands of local residents successfully blocked a planned march by Oswald Mosley’s British Union of Fascists.
-
D.
Peterloo Massacre
The Peterloo Massacre was an 1819 incident in Manchester where cavalry charged into a large, peaceful pro-democracy rally, killing and injuring many protesters and becoming a pivotal moment in British political reform history.
-
E.
Sunday Bloody Sunday
"Sunday Bloody Sunday" is one of U2's most famous protest songs, known for its powerful commentary on the Troubles in Northern Ireland and its anthemic, martial sound.
- F. None of above. chosen
Statements (47)
| Predicate | Object |
|---|---|
| instanceOf |
demonstration
ⓘ
political event ⓘ protest ⓘ riot ⓘ |
| followedBy | growing Conservative Party unrest over the poll tax ⓘ |
| hasCause |
introduction of the poll tax in England and Wales
ⓘ
public opposition to the Community Charge ⓘ |
| hasConsequence |
arrests of demonstrators
ⓘ
damage to property in central London ⓘ increased public pressure against the poll tax ⓘ injuries to protesters and police ⓘ political embarrassment for the Thatcher government ⓘ |
| hasCountry | United Kingdom ⓘ |
| hasDate | 1990-03-31 ⓘ |
| hasGovernmentResponse |
police deployment to control crowds
ⓘ
public condemnation of violence by officials ⓘ |
| hasHistoricalPeriod | late 20th century ⓘ |
| hasIssue |
economic inequality
ⓘ
social justice ⓘ taxation policy ⓘ |
| hasLanguageContext | English-speaking United Kingdom ⓘ |
| hasLocation |
London
ⓘ
linked to:
London, England
central London ⓘ
linked to:
Central London
|
| hasMainCity |
London
ⓘ
linked to:
London, England
|
| hasMonth | March ⓘ |
| hasMotivation | opposition to perceived unfairness of the poll tax ⓘ |
| hasOppositionMovement | Anti Poll Tax Federation ⓘ |
| hasParticipants |
Metropolitan Police
ⓘ
linked to:
Metropolitan Police Service
anti-poll tax protesters ⓘ |
| hasPoliticalContext |
Conservative government of the United Kingdom
ⓘ
late 1980s and early 1990s British politics ⓘ |
| hasTypeOfViolence |
clashes with police
ⓘ
public disorder ⓘ riot ⓘ |
| hasYear | 1990 ⓘ |
| isNotableFor |
being one of the largest anti-poll tax protests
ⓘ
scale of violence in central London ⓘ |
| opposedGovernment | Margaret Thatcher government ⓘ |
| opposedLeader | Margaret Thatcher ⓘ |
| opposedPolicy |
Community Charge
ⓘ
poll tax ⓘ |
| partOf |
anti-poll tax movement
ⓘ
linked to:
Poll Tax Riots
|
| precededBy | introduction of the poll tax in Scotland in 1989 ⓘ |
| relatedTo |
abolition of the Community Charge
ⓘ
poll tax riots in other parts of the United Kingdom ⓘ |
| tookPlaceDuring |
premiership of Margaret Thatcher
ⓘ
linked to:
Margaret Thatcher government
|
| tookPlaceIn | England ⓘ |
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: 31 March 1990 London poll tax riot Description of subject: The 31 March 1990 London poll tax riot was a major anti-government demonstration in central London that escalated into violent clashes and widespread disorder in opposition to Margaret Thatcher’s poll tax.
Referenced by (1)
Full triples — surface form annotated when it differs from this entity's canonical label.