Ciudad Obregón
E130191
Ciudad Obregón is a major agricultural and industrial city in the state of Sonora, Mexico, known for its role in the development of modern irrigation and wheat production in the Yaqui Valley.
All labels observed (3)
| Label | Occurrences |
|---|---|
| Ciudad Obregón canonical | 17 |
| Ciudad Obregón, Sonora, Mexico | 2 |
| Ciudad Obregón, Sonora | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T1125645 — 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: Ciudad Obregón Context triple: [Tucson, sisterCity, Ciudad Obregón]
-
A.
Ciudad Juárez
Ciudad Juárez is a major industrial and border city in northern Mexico, located across the Rio Grande from El Paso, Texas.
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B.
Chihuahua City
Chihuahua City is a major urban and industrial center in northern Mexico known for its colonial architecture, mining history, and role in the Mexican Revolution.
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C.
Gómez Palacio
Gómez Palacio is a major industrial and agricultural city in northeastern Durango, Mexico, forming part of the Comarca Lagunera metropolitan area.
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D.
Tijuana
Tijuana is a large, bustling border city in northwestern Mexico known for its cultural vibrancy, manufacturing industry, and close economic and social ties with the neighboring U.S. city of San Diego.
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E.
El Paso
El Paso is a large border city in far western Texas known for its strong cultural ties with Mexico and its role as a major economic and transportation hub in the region.
- 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: Ciudad Obregón Target entity description: Ciudad Obregón is a major agricultural and industrial city in the state of Sonora, Mexico, known for its role in the development of modern irrigation and wheat production in the Yaqui Valley.
-
A.
Ciudad Juárez
Ciudad Juárez is a major industrial and border city in northern Mexico, located across the Rio Grande from El Paso, Texas.
-
B.
Chihuahua City
Chihuahua City is a major urban and industrial center in northern Mexico known for its colonial architecture, mining history, and role in the Mexican Revolution.
-
C.
Gómez Palacio
Gómez Palacio is a major industrial and agricultural city in northeastern Durango, Mexico, forming part of the Comarca Lagunera metropolitan area.
-
D.
Tijuana
Tijuana is a large, bustling border city in northwestern Mexico known for its cultural vibrancy, manufacturing industry, and close economic and social ties with the neighboring U.S. city of San Diego.
-
E.
El Paso
El Paso is a large border city in far western Texas known for its strong cultural ties with Mexico and its role as a major economic and transportation hub in the region.
- F. None of above. chosen
Statements (48)
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: Ciudad Obregón Description of subject: Ciudad Obregón is a major agricultural and industrial city in the state of Sonora, Mexico, known for its role in the development of modern irrigation and wheat production in the Yaqui Valley.
Referenced by (20)
Full triples — surface form annotated when it differs from this entity's canonical label.
subject surface form:
Mexican Federal Highway 15
this entity surface form:
Ciudad Obregón, Sonora, Mexico
subject surface form:
Navojoa
subject surface form:
Sonora
this entity surface form:
Ciudad Obregón, Sonora
subject surface form:
Julio César Chávez
this entity surface form:
Ciudad Obregón, Sonora, Mexico