Slidell Mission to Mexico
E1009286
The Slidell Mission to Mexico was an 1845–1846 diplomatic effort by U.S. envoy John Slidell to negotiate border disputes and the purchase of Mexican territory, whose failure helped precipitate the Mexican–American War.
All labels observed (1)
| Label | Occurrences |
|---|---|
| Slidell Mission to Mexico canonical | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T12890576 — 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: Slidell Mission to Mexico Context triple: [John Slidell, notableWork, Slidell Mission to Mexico]
-
A.
Siege of Veracruz
The Siege of Veracruz was a pivotal 1847 U.S. amphibious assault and bombardment of the Mexican port city of Veracruz that opened the road to Mexico City during the Mexican–American War.
-
B.
Gulf Coast theater of the Mexican–American War
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.
-
C.
Capture of Veracruz (1862)
The Capture of Veracruz (1862) was an early French military operation during the intervention in Mexico in which French forces seized the strategic Gulf port city to secure a foothold for their broader campaign.
-
D.
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.
-
E.
Gutierrez–Magee Expedition
The Gutierrez–Magee Expedition was an early 19th-century filibustering and revolutionary campaign that attempted to liberate Spanish Texas from Spanish rule during the Mexican War of Independence.
- 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: Slidell Mission to Mexico Target entity description: The Slidell Mission to Mexico was an 1845–1846 diplomatic effort by U.S. envoy John Slidell to negotiate border disputes and the purchase of Mexican territory, whose failure helped precipitate the Mexican–American War.
-
A.
Siege of Veracruz
The Siege of Veracruz was a pivotal 1847 U.S. amphibious assault and bombardment of the Mexican port city of Veracruz that opened the road to Mexico City during the Mexican–American War.
-
B.
Gulf Coast theater of the Mexican–American War
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.
-
C.
Capture of Veracruz (1862)
The Capture of Veracruz (1862) was an early French military operation during the intervention in Mexico in which French forces seized the strategic Gulf port city to secure a foothold for their broader campaign.
-
D.
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.
-
E.
Gutierrez–Magee Expedition
The Gutierrez–Magee Expedition was an early 19th-century filibustering and revolutionary campaign that attempted to liberate Spanish Texas from Spanish rule during the Mexican War of Independence.
- F. None of above. chosen
Statements (46)
| Predicate | Object |
|---|---|
| instanceOf |
diplomatic mission
ⓘ
historical event ⓘ |
| appointedBy | James K. Polk ⓘ |
| chronologicalPredecessor | annexation of Texas ⓘ |
| chronologicalSuccessor | outbreak of the Mexican–American War ⓘ |
| conflict | Mexican–American War ⓘ |
| country | United States of America ⓘ |
| describedBySource |
Mexican government records of 1845–1846
ⓘ
U.S. diplomatic correspondence of 1845–1846 ⓘ |
| diplomaticAgent | John Slidell ⓘ |
| diplomaticRecognitionStatus | envoy not formally received by Mexican government ⓘ |
| diplomaticRoleOf | John Slidell as U.S. minister plenipotentiary to Mexico ⓘ |
| diplomaticStatus | failed negotiation ⓘ |
| endTime | 1846 ⓘ |
| facetOf |
Manifest Destiny
ⓘ
linked to:
United States territorial expansion
U.S. expansionism ⓘ |
| goal |
improve U.S.–Mexico relations
ⓘ
negotiate purchase of Alta California ⓘ negotiate purchase of New Mexico territory ⓘ
linked to:
Gadsden Purchase agreement
settle Texas boundary dispute ⓘ |
| hasCause |
annexation of Texas by the United States
ⓘ
dispute over Nueces River as Texas border ⓘ dispute over Rio Grande as Texas border ⓘ |
| hasEffect | precipitation of the Mexican–American War ⓘ |
| hasOutcome |
increased tensions between United States and Mexico
ⓘ
no treaty concluded ⓘ |
| hasPart |
attempted purchase of Mexican territory
ⓘ
negotiation of border disputes ⓘ |
| historicalPeriod |
Antebellum United States
ⓘ
linked to:
Antebellum period
|
| historicalRegion | North America ⓘ |
| languageOfWorkOrName |
English
ⓘ
Spanish ⓘ |
| location | Mexico ⓘ |
| mainSubject |
Mexican–American border dispute
ⓘ
linked to:
United States–Mexico peace negotiations
Texas–Mexico boundary ⓘ
linked to:
U.S.–Mexico border
purchase of California ⓘ purchase of New Mexico ⓘ |
| negotiationSubject |
financial compensation to Mexico
ⓘ
recognition of U.S. annexation of Texas ⓘ |
| opponent | Government of Mexico ⓘ |
| participant |
Mexican Ministry of Foreign Affairs
ⓘ
linked to:
Secretariat of Foreign Affairs (Mexico)
United States Department of State ⓘ |
| pointInTime | mid-19th century ⓘ |
| significantEvent | Mexican–American War ⓘ |
| startTime | 1845 ⓘ |
| temporalContext | presidency of James K. Polk ⓘ |
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: Slidell Mission to Mexico Description of subject: The Slidell Mission to Mexico was an 1845–1846 diplomatic effort by U.S. envoy John Slidell to negotiate border disputes and the purchase of Mexican territory, whose failure helped precipitate the Mexican–American War.
Referenced by (1)
Full triples — surface form annotated when it differs from this entity's canonical label.