Maastricht Treaty 1992
E244398
The Maastricht Treaty of 1992 is the landmark agreement that formally created the European Union, introduced the euro, and deepened political and economic integration among its member states.
All labels observed (3)
| Label | Occurrences |
|---|---|
| Treaty of Maastricht | 8 |
| Maastricht Treaty 1992 canonical | 2 |
| Maastricht Treaty negotiations | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T2174051 — 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: Maastricht Treaty 1992 Context triple: [European Union internal market, strengthenedBy, Maastricht Treaty 1992]
-
A.
Treaty of Rome
The Treaty of Rome is a 1957 international agreement that established the European Economic Community, laying a foundational step toward today’s European Union and its single market.
-
B.
Single European Act
The Single European Act was a landmark 1986 European Community treaty that laid the groundwork for the EU’s single market by deepening economic integration and expanding supranational powers.
-
C.
Treaty of Amsterdam
The Treaty of Amsterdam is a 1997 agreement that amended the founding treaties of the European Union, enhancing the powers of EU institutions, expanding cooperation in justice and home affairs, and preparing the Union for future enlargement.
-
D.
Treaty establishing a Single Council and a Single Commission of the European Communities
The Treaty establishing a Single Council and a Single Commission of the European Communities, commonly known as the Merger Treaty, was a 1965 agreement that unified the executive institutions of the European Coal and Steel Community, the European Economic Community, and Euratom into a single set of bodies.
-
E.
Treaty of Nice
The Treaty of Nice is a 2001 agreement that reformed the institutional structure of the European Union to prepare for its eastward enlargement.
- 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: Maastricht Treaty 1992 Target entity description: The Maastricht Treaty of 1992 is the landmark agreement that formally created the European Union, introduced the euro, and deepened political and economic integration among its member states.
-
A.
Treaty of Rome
The Treaty of Rome is a 1957 international agreement that established the European Economic Community, laying a foundational step toward today’s European Union and its single market.
-
B.
Single European Act
The Single European Act was a landmark 1986 European Community treaty that laid the groundwork for the EU’s single market by deepening economic integration and expanding supranational powers.
-
C.
Treaty of Amsterdam
The Treaty of Amsterdam is a 1997 agreement that amended the founding treaties of the European Union, enhancing the powers of EU institutions, expanding cooperation in justice and home affairs, and preparing the Union for future enlargement.
-
D.
Treaty establishing a Single Council and a Single Commission of the European Communities
The Treaty establishing a Single Council and a Single Commission of the European Communities, commonly known as the Merger Treaty, was a 1965 agreement that unified the executive institutions of the European Coal and Steel Community, the European Economic Community, and Euratom into a single set of bodies.
-
E.
Treaty of Nice
The Treaty of Nice is a 2001 agreement that reformed the institutional structure of the European Union to prepare for its eastward enlargement.
- F. None of above. chosen
Statements (60)
| Predicate | Object |
|---|---|
| instanceOf |
European Union treaty
ⓘ
founding treaty of the European Union ⓘ international treaty ⓘ |
| allowed |
EU citizens to vote and stand in European Parliament elections in any member state of residence
ⓘ
EU citizens to vote and stand in local elections in any member state of residence ⓘ |
| amended |
Single European Act
ⓘ
Treaty of Rome ⓘ |
| cameIntoForceOn | 1993-11-01 ⓘ |
| category |
1992 in international relations
ⓘ
EU Treaties ⓘ
surface form:
Treaties of the European Union
|
| countryOfSigning | Netherlands ⓘ |
| created | European Union ⓘ |
| createdInstitutionalFrameworkFor |
European Union economic and monetary union
ⓘ
surface form:
Economic and Monetary Union of the EU
|
| dateSigned | 1992-02-07 ⓘ |
| defined | three pillars of the European Union ⓘ |
| expanded | use of co-decision procedure in EU lawmaking ⓘ |
| granted | EU citizenship to nationals of member states ⓘ |
| introduced |
European Union economic and monetary union
ⓘ
surface form:
Economic and Monetary Union
concept of European citizenship ⓘ three-pillar structure of the European Union ⓘ |
| laidFoundationFor | euro ⓘ |
| language |
English
ⓘ
French ⓘ German ⓘ other official languages of the European Communities ⓘ |
| laterAmendedBy |
Treaty of Amsterdam
ⓘ
Treaty of Lisbon ⓘ Treaty of Nice ⓘ |
| legalBasisFor |
Common Foreign and Security Policy of the EU
ⓘ
cooperation in justice and home affairs in the EU ⓘ |
| namedAfter | Maastricht ⓘ |
| numberOfOriginalSignatories | 12 ⓘ |
| officialName | Treaty on European Union ⓘ |
| pillar |
Common Foreign and Security Policy
ⓘ
surface form:
Common Foreign and Security Policy pillar
European Communities pillar ⓘ Justice and Home Affairs pillar ⓘ |
| policyArea |
economic integration
ⓘ
foreign and security policy ⓘ justice and home affairs ⓘ monetary integration ⓘ political integration ⓘ |
| ratificationProcessIncluded |
Danish referendum
ⓘ
French referendum ⓘ |
| set | convergence criteria for adoption of the euro ⓘ |
| shortName | TEU ⓘ |
| signatory |
Belgium
ⓘ
Denmark ⓘ France ⓘ Germany ⓘ Greece ⓘ Ireland ⓘ Italy ⓘ Luxembourg ⓘ Netherlands ⓘ Portugal ⓘ Spain ⓘ United Kingdom ⓘ |
| signedIn | Maastricht ⓘ |
| strengthened | powers of the European Parliament ⓘ |
| subjectTo | ratification by all member states ⓘ |
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: Maastricht Treaty 1992 Description of subject: The Maastricht Treaty of 1992 is the landmark agreement that formally created the European Union, introduced the euro, and deepened political and economic integration among its member states.
Referenced by (11)
Full triples — surface form annotated when it differs from this entity's canonical label.
subject surface form:
John Major: The Autobiography
this entity surface form:
Maastricht Treaty negotiations
subject surface form:
euro
this entity surface form:
Treaty of Maastricht
this entity surface form:
Treaty of Maastricht
this entity surface form:
Treaty of Maastricht
this entity surface form:
Treaty of Maastricht
this entity surface form:
Treaty of Maastricht
subject surface form:
European Central Bank President
this entity surface form:
Treaty of Maastricht
this entity surface form:
Treaty of Maastricht
this entity surface form:
Treaty of Maastricht