Sierra Madre mountain system
E411911
The Sierra Madre mountain system is a major chain of mountain ranges in Mexico that includes several distinct sierras, such as the Sierra Madre de Oaxaca, and plays a key role in the country’s geography and biodiversity.
All labels observed (5)
| Label | Occurrences |
|---|---|
| Sierra Madre mountain range | 3 |
| Sierra Madre Mountains | 2 |
| Sierra Madre mountain system canonical | 2 |
| Sierra Madre mountains | 2 |
| Sierra Madre mountain system (broadly) | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T4058932 — 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: Sierra Madre mountain system Context triple: [Sierra Madre de Oaxaca, partOf, Sierra Madre mountain system]
-
A.
Sierra Madre
Sierra Madre is the longest mountain range in the Philippines, running along the eastern coast of Luzon and serving as a vital ecological and weather barrier.
-
B.
Sierra Madre
Sierra Madre is a small residential city in Los Angeles County, California, nestled at the foothills of the San Gabriel Mountains and known for its quaint downtown and historic Wistaria vine.
-
C.
Sierra Madre Occidental
The Sierra Madre Occidental is a major mountain range in western Mexico known for its rugged terrain, deep canyons, and significant biodiversity.
-
D.
Sierra Madre Oriental
The Sierra Madre Oriental is a major mountain range in northeastern Mexico known for its rugged terrain, rich biodiversity, and significant influence on the region’s climate and watersheds.
-
E.
Sierra Nevada (Mexico)
Sierra Nevada (Mexico) is a volcanic mountain range in central Mexico that includes several prominent peaks forming part of the eastern rim of the Valley of Mexico.
- 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: Sierra Madre mountain system Target entity description: The Sierra Madre mountain system is a major chain of mountain ranges in Mexico that includes several distinct sierras, such as the Sierra Madre de Oaxaca, and plays a key role in the country’s geography and biodiversity.
-
A.
Sierra Madre
Sierra Madre is the longest mountain range in the Philippines, running along the eastern coast of Luzon and serving as a vital ecological and weather barrier.
-
B.
Sierra Madre
Sierra Madre is a small residential city in Los Angeles County, California, nestled at the foothills of the San Gabriel Mountains and known for its quaint downtown and historic Wistaria vine.
-
C.
Sierra Madre Occidental
The Sierra Madre Occidental is a major mountain range in western Mexico known for its rugged terrain, deep canyons, and significant biodiversity.
-
D.
Sierra Madre Oriental
The Sierra Madre Oriental is a major mountain range in northeastern Mexico known for its rugged terrain, rich biodiversity, and significant influence on the region’s climate and watersheds.
-
E.
Sierra Nevada (Mexico)
Sierra Nevada (Mexico) is a volcanic mountain range in central Mexico that includes several prominent peaks forming part of the eastern rim of the Valley of Mexico.
- F. None of above. chosen
Statements (51)
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: Sierra Madre mountain system Description of subject: The Sierra Madre mountain system is a major chain of mountain ranges in Mexico that includes several distinct sierras, such as the Sierra Madre de Oaxaca, and plays a key role in the country’s geography and biodiversity.
Referenced by (10)
Full triples — surface form annotated when it differs from this entity's canonical label.
this entity surface form:
Sierra Madre mountains
this entity surface form:
Sierra Madre Mountains
this entity surface form:
Sierra Madre mountain system (broadly)
this entity surface form:
Sierra Madre Mountains
this entity surface form:
Sierra Madre mountain range
this entity surface form:
Sierra Madre mountain range
this entity surface form:
Sierra Madre mountains
this entity surface form:
Sierra Madre mountain range