city of Coatzacoalcos
E408833
The city of Coatzacoalcos is a major port and industrial center on the Gulf of Mexico in the Mexican state of Veracruz, known for its role in the country’s petrochemical industry and maritime trade.
All labels observed (2)
| Label | Occurrences |
|---|---|
| Municipal government of Coatzacoalcos | 1 |
| city of Coatzacoalcos canonical | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T4040092 — 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: city of Coatzacoalcos Context triple: [Coatzacoalcos River, hasMouthNear, city of Coatzacoalcos]
-
A.
Papantla de Olarte
Papantla de Olarte is a historic town in the Mexican state of Veracruz, renowned for its Totonac cultural heritage, vanilla production, and proximity to the pre-Columbian ruins of El Tajín.
-
B.
Catarman
Catarman is a principal town and commercial hub on Samar Island in the Eastern Visayas region of the Philippines.
-
C.
Tuxpan
Tuxpan is a port city in the Mexican state of Veracruz, known for its Gulf Coast location and historical role as a departure point in the Cuban Revolution.
-
D.
Tuxpan
Tuxpan is a town and municipality in the Mexican state of Nayarit, known for its agricultural economy and traditional cultural festivals.
-
E.
Comalcalco
Comalcalco is a city in the Mexican state of Tabasco known for its nearby Maya archaeological site built with brick structures.
- 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: city of Coatzacoalcos Target entity description: The city of Coatzacoalcos is a major port and industrial center on the Gulf of Mexico in the Mexican state of Veracruz, known for its role in the country’s petrochemical industry and maritime trade.
-
A.
Papantla de Olarte
Papantla de Olarte is a historic town in the Mexican state of Veracruz, renowned for its Totonac cultural heritage, vanilla production, and proximity to the pre-Columbian ruins of El Tajín.
-
B.
Catarman
Catarman is a principal town and commercial hub on Samar Island in the Eastern Visayas region of the Philippines.
-
C.
Tuxpan
Tuxpan is a port city in the Mexican state of Veracruz, known for its Gulf Coast location and historical role as a departure point in the Cuban Revolution.
-
D.
Tuxpan
Tuxpan is a town and municipality in the Mexican state of Nayarit, known for its agricultural economy and traditional cultural festivals.
-
E.
Comalcalco
Comalcalco is a city in the Mexican state of Tabasco known for its nearby Maya archaeological site built with brick structures.
- F. None of above. chosen
Statements (41)
| Predicate | Object |
|---|---|
| instanceOf |
city
ⓘ
municipal seat ⓘ port city ⓘ |
| connectsTo |
Gulf of Mexico shipping routes
ⓘ
Isthmus of Tehuantepec transport corridor ⓘ
linked to:
Isthmus of Tehuantepec
|
| country | Mexico ⓘ |
| governedBy |
municipal government of Coatzacoalcos
ⓘ
linked to:
Municipality of Coatzacoalcos
|
| hasClimate |
hot and humid
ⓘ
tropical ⓘ |
| hasEconomicRole |
export point for petrochemical products
ⓘ
industrial hub of southern Veracruz ⓘ logistics hub on the Gulf of Mexico ⓘ |
| hasGeographicalFeature |
coastal location
ⓘ
low-lying terrain ⓘ river mouth ⓘ |
| hasOfficialLanguage | Spanish ⓘ |
| hasPortType |
commercial port
ⓘ
industrial port ⓘ sea port ⓘ |
| hasPrimaryEconomicActivity |
industrial manufacturing
ⓘ
maritime trade ⓘ petrochemical industry ⓘ port services ⓘ |
| hasStrategicImportance |
Gulf of Mexico energy sector
ⓘ
linked to:
Mexican oil belt
Mexican petrochemical supply chain ⓘ maritime commerce in southeastern Mexico ⓘ |
| isLocatedInCountrySubdivision | State of Veracruz ⓘ |
| isMajorCenterFor |
Gulf of Mexico maritime trade
ⓘ
Mexican petrochemical industry ⓘ |
| isNamedAfter | Coatzacoalcos River ⓘ |
| isPartOf |
Coatzacoalcos Municipality
ⓘ
linked to:
Municipality of Coatzacoalcos
|
| isServedBy |
Coatzacoalcos port facilities
ⓘ
rail connections ⓘ regional road network ⓘ |
| locatedIn | Veracruz ⓘ |
| locatedInRegion |
Isthmus of Tehuantepec area
ⓘ
linked to:
Isthmus of Tehuantepec
southeastern Veracruz ⓘ |
| locatedInTimeZone |
Central Daylight Time
ⓘ
Central Standard Time ⓘ
linked to:
Central Time Zone
|
| locatedOn | Gulf of Mexico ⓘ |
| locatedOnRiver | Coatzacoalcos River ⓘ |
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: city of Coatzacoalcos Description of subject: The city of Coatzacoalcos is a major port and industrial center on the Gulf of Mexico in the Mexican state of Veracruz, known for its role in the country’s petrochemical industry and maritime trade.
Referenced by (2)
Full triples — surface form annotated when it differs from this entity's canonical label.
linked to: city of Coatzacoalcos