Martín Perfecto de Cos
E550718
Martín Perfecto de Cos was a Mexican army general and brother-in-law of Antonio López de Santa Anna, known for his role in the early battles of the Texas Revolution.
All labels observed (2)
| Label | Occurrences |
|---|---|
| Martín Perfecto de Cos canonical | 3 |
| Juan López Sandoval – Mexican garrison | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T5846405 — 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: Martín Perfecto de Cos Context triple: [Siege of Bexar, commander, Martín Perfecto de Cos]
-
A.
Nicolás Bravo
Nicolás Bravo was a prominent Mexican military leader and politician who played a key role in the country’s War of Independence and later served multiple times as president of Mexico.
-
B.
Ignacio Zaragoza
Ignacio Zaragoza was a 19th-century Mexican general best known for leading Mexican forces to victory against the French at the Battle of Puebla on May 5, 1862 (Cinco de Mayo).
-
C.
Juan Bautista Ceballos
Juan Bautista Ceballos was a 19th-century Mexican politician who briefly served as interim president of Mexico during a period of political instability.
-
D.
Ignacio Hidalgo de Cisneros
Ignacio Hidalgo de Cisneros was a prominent Spanish military aviator and commander who led the Republican Air Force during the Spanish Civil War.
-
E.
Don Alvarado
Don Alvarado was a Mexican-American actor prominent in the silent and early sound film era, often cast as a romantic leading man in Hollywood productions of the 1920s and 1930s.
- 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: Martín Perfecto de Cos Target entity description: Martín Perfecto de Cos was a Mexican army general and brother-in-law of Antonio López de Santa Anna, known for his role in the early battles of the Texas Revolution.
-
A.
Nicolás Bravo
Nicolás Bravo was a prominent Mexican military leader and politician who played a key role in the country’s War of Independence and later served multiple times as president of Mexico.
-
B.
Ignacio Zaragoza
Ignacio Zaragoza was a 19th-century Mexican general best known for leading Mexican forces to victory against the French at the Battle of Puebla on May 5, 1862 (Cinco de Mayo).
-
C.
Juan Bautista Ceballos
Juan Bautista Ceballos was a 19th-century Mexican politician who briefly served as interim president of Mexico during a period of political instability.
-
D.
Ignacio Hidalgo de Cisneros
Ignacio Hidalgo de Cisneros was a prominent Spanish military aviator and commander who led the Republican Air Force during the Spanish Civil War.
-
E.
Don Alvarado
Don Alvarado was a Mexican-American actor prominent in the silent and early sound film era, often cast as a romantic leading man in Hollywood productions of the 1920s and 1930s.
- F. None of above. chosen
Statements (30)
| Predicate | Object |
|---|---|
| instanceOf |
Mexican army general
ⓘ
military officer ⓘ person ⓘ |
| activity | suppression of federalist and Texian resistance in Texas ⓘ |
| allegiance | Government of Mexico ⓘ |
| centuryOfActivity | 19th century ⓘ |
| conflict |
Battle of the Alamo
ⓘ
Siege of Béxar ⓘ
linked to:
Siege of Bexar
Texas Revolution ⓘ |
| countryOfCitizenship | Mexico ⓘ |
| ethnicGroup | Mexican ⓘ |
| historicalRegionOfActivity |
Coahuila y Tejas
ⓘ
Texas ⓘ |
| militaryBranch | Mexican Army ⓘ |
| notableEvent | expulsion from Texas after surrender at Béxar ⓘ |
| notableFor |
defense of Mexican authority in Texas prior to Texan independence
ⓘ
role in the early battles of the Texas Revolution ⓘ |
| occupation |
general
ⓘ
soldier ⓘ |
| politicalAlignment | centralist ⓘ |
| rank |
brigadier general
ⓘ
general ⓘ |
| relative | Antonio López de Santa Anna ⓘ |
| returnedToTexasFor | Battle of the Alamo ⓘ |
| role | commander of Mexican forces at San Antonio de Béxar in 1835 ⓘ |
| servedUnder | Antonio López de Santa Anna ⓘ |
| siblingInLawOf | Antonio López de Santa Anna ⓘ |
| sideInConflict | Centralist Mexican government ⓘ |
| spouseFamilyConnection | brother-in-law of Antonio López de Santa Anna ⓘ |
| surrenderedAt |
Siege of Béxar
ⓘ
linked to:
Siege of Bexar
|
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: Martín Perfecto de Cos Description of subject: Martín Perfecto de Cos was a Mexican army general and brother-in-law of Antonio López de Santa Anna, known for his role in the early battles of the Texas Revolution.
Referenced by (4)
Full triples — surface form annotated when it differs from this entity's canonical label.
linked to: Martín Perfecto de Cos