Annexation of Central America to the First Mexican Empire
E516804
The Annexation of Central America to the First Mexican Empire was the brief early-1820s incorporation of several newly independent Central American provinces into Agustín de Iturbide’s Mexican monarchy before their subsequent separation and formation of new republics.
All labels observed (1)
| Label | Occurrences |
|---|---|
| Annexation of Central America to the First Mexican Empire canonical | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T5396291 — 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: Annexation of Central America to the First Mexican Empire Context triple: [Act of Independence of Central America, followedBy, Annexation of Central America to the First Mexican Empire]
-
A.
Act of Independence of Central America
The Act of Independence of Central America was the 1821 declaration that ended Spanish colonial rule and established the independence of the Central American provinces.
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B.
Suppression of early stages of the Mexican War of Independence
Suppression of early stages of the Mexican War of Independence refers to the repressive military and political measures used by Spanish colonial authorities to crush the initial insurgent uprisings that began in 1810.
-
C.
First Mexican Empire
The First Mexican Empire was the short-lived independent monarchy established in 1821 after Mexico’s break from Spanish colonial rule, briefly ruled by Emperor Agustín de Iturbide before transitioning to a republic.
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D.
French intervention in Mexico
The French intervention in Mexico was a mid-19th-century military campaign in which France, backed at times by Britain and Spain, invaded Mexico to install Emperor Maximilian I and challenge Mexican sovereignty under President Benito Juárez.
-
E.
Second Mexican Empire
The Second Mexican Empire was a short-lived 19th-century Mexican monarchy established under Emperor Maximilian I with French support, which briefly replaced the republican government before collapsing and restoring the republic.
- 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: Annexation of Central America to the First Mexican Empire Target entity description: The Annexation of Central America to the First Mexican Empire was the brief early-1820s incorporation of several newly independent Central American provinces into Agustín de Iturbide’s Mexican monarchy before their subsequent separation and formation of new republics.
-
A.
Act of Independence of Central America
The Act of Independence of Central America was the 1821 declaration that ended Spanish colonial rule and established the independence of the Central American provinces.
-
B.
Suppression of early stages of the Mexican War of Independence
Suppression of early stages of the Mexican War of Independence refers to the repressive military and political measures used by Spanish colonial authorities to crush the initial insurgent uprisings that began in 1810.
-
C.
First Mexican Empire
The First Mexican Empire was the short-lived independent monarchy established in 1821 after Mexico’s break from Spanish colonial rule, briefly ruled by Emperor Agustín de Iturbide before transitioning to a republic.
-
D.
French intervention in Mexico
The French intervention in Mexico was a mid-19th-century military campaign in which France, backed at times by Britain and Spain, invaded Mexico to install Emperor Maximilian I and challenge Mexican sovereignty under President Benito Juárez.
-
E.
Second Mexican Empire
The Second Mexican Empire was a short-lived 19th-century Mexican monarchy established under Emperor Maximilian I with French support, which briefly replaced the republican government before collapsing and restoring the republic.
- F. None of above. chosen
Statements (46)
| Predicate | Object |
|---|---|
| instanceOf |
historical event
ⓘ
political union ⓘ territorial annexation ⓘ |
| appliesToJurisdiction | Captaincy General of Guatemala (former Spanish colonial entity) NERFINISHED ⓘ |
| countryInvolved |
Costa Rica
NERFINISHED
ⓘ
El Salvador NERFINISHED ⓘ First Mexican Empire NERFINISHED ⓘ Guatemala NERFINISHED ⓘ Honduras NERFINISHED ⓘ Nicaragua NERFINISHED ⓘ |
| endTime | 1823 ⓘ |
| followedBy |
Federal Republic of Central America
NERFINISHED
ⓘ
separation of Central America from the First Mexican Empire ⓘ |
| follows |
Central American independence from Spain
ⓘ
Plan of Iguala NERFINISHED ⓘ Treaties of Córdoba NERFINISHED ⓘ |
| hasCapitalOfEmpire | Mexico City NERFINISHED ⓘ |
| hasCause |
Mexican imperial expansion under Agustín de Iturbide
ⓘ
collapse of Spanish colonial rule in Central America ⓘ |
| hasContext |
fall of the First Mexican Empire
ⓘ
post-independence political instability in Spanish America ⓘ |
| hasDuration | brief ⓘ |
| hasEffectOn |
definition of early 19th-century borders in Central America
ⓘ
formation of the Federal Republic of Central America ⓘ |
| hasGovernmentTypeOfEmpire | First Mexican Empire NERFINISHED ⓘ |
| hasLegalStatus | contested by some Central American factions ⓘ |
| hasMonarch | Agustín de Iturbide NERFINISHED ⓘ |
| hasPoliticalSystem | constitutional monarchy ⓘ |
| hasResult |
subsequent independence of Central American provinces from Mexico
ⓘ
temporary incorporation of Central American provinces into the First Mexican Empire ⓘ |
| languageOfRecord | Spanish ⓘ |
| location |
Central America
NERFINISHED
ⓘ
territory of the First Mexican Empire ⓘ |
| opposedBy |
republican factions in Central America
ⓘ
republican factions in Mexico ⓘ |
| partOf |
history of Central America
ⓘ
history of Mexico ⓘ |
| relatedTo |
Central American independence movement
NERFINISHED
ⓘ
Mexican War of Independence NERFINISHED ⓘ dissolution of the First Mexican Empire ⓘ |
| significantEvent |
Central American declaration of separation from the Mexican Empire
ⓘ
proclamation of annexation by Central American authorities ⓘ |
| startTime | 1822 ⓘ |
| supportedBy |
conservative elites in Central America
ⓘ
supporters of Agustín de Iturbide ⓘ |
| temporalContext | early 1820s ⓘ |
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: Annexation of Central America to the First Mexican Empire Description of subject: The Annexation of Central America to the First Mexican Empire was the brief early-1820s incorporation of several newly independent Central American provinces into Agustín de Iturbide’s Mexican monarchy before their subsequent separation and formation of new republics.
Referenced by (1)
Full triples — surface form annotated when it differs from this entity's canonical label.
Act of Independence of Central America
→
followedBy
→
Annexation of Central America to the First Mexican Empire
ⓘ