Gulf Coast theater of the Mexican–American War
E290438
The Gulf Coast theater of the Mexican–American War was the campaign zone along Mexico’s eastern coastline where U.S. forces launched amphibious assaults and inland advances, including the pivotal operations against Veracruz, to penetrate and occupy central Mexico.
All labels observed (2)
| Label | Occurrences |
|---|---|
| Central Mexico theater of the Mexican–American War | 1 |
| Gulf Coast theater of the Mexican–American War canonical | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T2695508 — 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: Gulf Coast theater of the Mexican–American War Context triple: [Siege of Veracruz, theater, Gulf Coast theater of the Mexican–American War]
-
A.
Goliad Campaign
The Goliad Campaign was a key series of engagements during the Texas Revolution, culminating in the Goliad Massacre and significantly influencing Texan resolve against Mexican forces.
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B.
Battle of Palo Alto
The Battle of Palo Alto was the opening major engagement of the Mexican–American War, fought on May 8, 1846, near present-day Brownsville, Texas, where U.S. forces under General Zachary Taylor used superior artillery to repel a larger Mexican army.
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C.
Battle of San Jacinto
The Battle of San Jacinto was the decisive 1836 clash in the Texas Revolution in which Texian forces under Sam Houston defeated the Mexican army, securing Texas’s independence from Mexico.
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D.
Gulf Coast theater of the War of 1812
The Gulf Coast theater of the War of 1812 was the southern campaign zone along the U.S. Gulf Coast where American, British, and allied forces clashed over control of key ports and territories, culminating in engagements such as the Battle of New Orleans.
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E.
Californian campaign of the Mexican–American War
The Californian campaign of the Mexican–American War was the series of military operations in 1846–1847 through which United States forces seized control of Mexican Alta California, paving the way for California’s eventual annexation.
- 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: Gulf Coast theater of the Mexican–American War Target entity description: The Gulf Coast theater of the Mexican–American War was the campaign zone along Mexico’s eastern coastline where U.S. forces launched amphibious assaults and inland advances, including the pivotal operations against Veracruz, to penetrate and occupy central Mexico.
-
A.
Goliad Campaign
The Goliad Campaign was a key series of engagements during the Texas Revolution, culminating in the Goliad Massacre and significantly influencing Texan resolve against Mexican forces.
-
B.
Battle of Palo Alto
The Battle of Palo Alto was the opening major engagement of the Mexican–American War, fought on May 8, 1846, near present-day Brownsville, Texas, where U.S. forces under General Zachary Taylor used superior artillery to repel a larger Mexican army.
-
C.
Battle of San Jacinto
The Battle of San Jacinto was the decisive 1836 clash in the Texas Revolution in which Texian forces under Sam Houston defeated the Mexican army, securing Texas’s independence from Mexico.
-
D.
Gulf Coast theater of the War of 1812
The Gulf Coast theater of the War of 1812 was the southern campaign zone along the U.S. Gulf Coast where American, British, and allied forces clashed over control of key ports and territories, culminating in engagements such as the Battle of New Orleans.
-
E.
Californian campaign of the Mexican–American War
The Californian campaign of the Mexican–American War was the series of military operations in 1846–1847 through which United States forces seized control of Mexican Alta California, paving the way for California’s eventual annexation.
- F. None of above. chosen
Statements (45)
| Predicate | Object |
|---|---|
| instanceOf |
campaign theater
ⓘ
military theater of operations ⓘ |
| belligerent |
Mexican Army
ⓘ
United States Army ⓘ United States Navy ⓘ |
| campaignRole | entry and staging area for inland U.S. operations ⓘ |
| conflict | Mexican–American War ⓘ |
| conflictType | interstate war theater ⓘ |
| countryInvolved |
Mexico
ⓘ
United States of America ⓘ
surface form:
United States
|
| endTime | 1848 ⓘ |
| geographicalFeature |
Gulf of Mexico
ⓘ
Gulf Coast of Mexico ⓘ
surface form:
Mexican Gulf Coast
|
| hasKeyOperation |
Siege of Veracruz
ⓘ
advance from Veracruz toward central Mexico ⓘ amphibious landing at Veracruz ⓘ occupation of Veracruz ⓘ |
| hasKeyPort |
Gulf ports used by U.S. Navy
ⓘ
Port of Veracruz ⓘ |
| hasPrimaryAxisOfAdvance |
Veracruz–Mexico City route
ⓘ
surface form:
Veracruz–Jalapa–Puebla–Mexico City route
|
| historicalEra | 19th century ⓘ |
| importance | primary entry axis for U.S. forces into central Mexico ⓘ |
| landEnvironment | coastal plains of eastern Mexico ⓘ |
| location | eastern coastline of Mexico ⓘ |
| militaryTacticUsed |
amphibious assault
ⓘ
inland advance from coastal lodgment ⓘ naval blockade support ⓘ siege warfare ⓘ |
| navalEnvironment | Gulf of Mexico sea lines of communication ⓘ |
| notableCityInTheater | Veracruz ⓘ |
| opposedBy | Mexican coastal defenses ⓘ |
| opposedStrategicObjective | Mexican defense of coastal access to the interior ⓘ |
| partOf | Mexican–American War ⓘ |
| relatedCampaign | central Mexico campaign ⓘ |
| result |
U.S. capture of Veracruz
ⓘ
establishment of a U.S. beachhead on the Gulf Coast ⓘ opening of an invasion route into the Mexican interior ⓘ |
| startTime | 1846 ⓘ |
| strategicObjective |
occupation of central Mexico
ⓘ
penetration of central Mexico ⓘ |
| supportedBy | U.S. naval forces in the Gulf of Mexico ⓘ |
| supportedOperation | U.S. occupation of central Mexican territory ⓘ |
| theaterType |
amphibious operations theater
ⓘ
coastal theater ⓘ |
| usedBy | U.S. expeditionary forces ⓘ |
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: Gulf Coast theater of the Mexican–American War Description of subject: The Gulf Coast theater of the Mexican–American War was the campaign zone along Mexico’s eastern coastline where U.S. forces launched amphibious assaults and inland advances, including the pivotal operations against Veracruz, to penetrate and occupy central Mexico.
Referenced by (2)
Full triples — surface form annotated when it differs from this entity's canonical label.
this entity surface form:
Central Mexico theater of the Mexican–American War