Yuma Valley
E1021707
Yuma Valley is a fertile agricultural region in southwestern Arizona known for its extensive irrigated farmlands and year-round crop production.
All labels observed (2)
| Label | Occurrences |
|---|---|
| Yuma Valley canonical | 1 |
| Yuma agricultural region | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T12969859 — 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: Yuma Valley Context triple: [Colorado River Basin, irrigatesArea, Yuma Valley]
-
A.
Espanola Valley
Espanola Valley is a region in northern New Mexico known for its historic communities, agricultural traditions, and scenic setting along the Rio Grande.
-
B.
San Juan Valley
San Juan Valley is a fertile agricultural valley in the western Dominican Republic, known for surrounding the city of San Juan de la Maguana and supporting extensive crop cultivation.
-
C.
Verde Valley
Verde Valley is a region in central Arizona known for its river-fed landscapes, red rock formations, and long-standing significance as part of the ancestral homeland of Indigenous peoples, including the Yavapai.
-
D.
Pahrump Valley
Pahrump Valley is a desert valley in southern Nevada known for its arid landscape, proximity to Death Valley, and the town of Pahrump.
-
E.
Saline Valley
Saline Valley is a remote, arid basin in eastern California known for its stark desert landscapes, natural hot springs, and isolation within the northern Mojave Desert.
- 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: Yuma Valley Target entity description: Yuma Valley is a fertile agricultural region in southwestern Arizona known for its extensive irrigated farmlands and year-round crop production.
-
A.
Espanola Valley
Espanola Valley is a region in northern New Mexico known for its historic communities, agricultural traditions, and scenic setting along the Rio Grande.
-
B.
San Juan Valley
San Juan Valley is a fertile agricultural valley in the western Dominican Republic, known for surrounding the city of San Juan de la Maguana and supporting extensive crop cultivation.
-
C.
Verde Valley
Verde Valley is a region in central Arizona known for its river-fed landscapes, red rock formations, and long-standing significance as part of the ancestral homeland of Indigenous peoples, including the Yavapai.
-
D.
Pahrump Valley
Pahrump Valley is a desert valley in southern Nevada known for its arid landscape, proximity to Death Valley, and the town of Pahrump.
-
E.
Saline Valley
Saline Valley is a remote, arid basin in eastern California known for its stark desert landscapes, natural hot springs, and isolation within the northern Mojave Desert.
- F. None of above. chosen
Statements (48)
| Predicate | Object |
|---|---|
| instanceOf |
agricultural region
ⓘ
valley ⓘ |
| borderedBy | Colorado River ⓘ |
| country |
United States
ⓘ
linked to:
United States of America
|
| economicActivity |
citrus orchards
ⓘ
commercial agriculture ⓘ date palm groves ⓘ forage crop farming ⓘ vegetable farming ⓘ |
| elevation | low-lying floodplain ⓘ |
| hasCharacteristic |
high winter sunlight
ⓘ
long growing season ⓘ mild winters ⓘ multiple crop cycles per year ⓘ |
| hasClimate |
arid climate
ⓘ
hot desert climate ⓘ |
| hasInfrastructure |
drainage canals
ⓘ
irrigation canals ⓘ |
| hasIrrigationSource | Colorado River ⓘ |
| hasLandUse | intensive agriculture ⓘ |
| hasManagement | water allocation from Colorado River ⓘ |
| hasRisk | salinity issues from irrigation ⓘ |
| hasSeasonality | year-round farming ⓘ |
| hydrology | reclaimed floodplain of Colorado River ⓘ |
| isImportantFor | U.S. winter vegetable supply ⓘ |
| knownFor |
alfalfa production
ⓘ
citrus production ⓘ date production ⓘ fertile agricultural land ⓘ irrigated agriculture ⓘ leafy green vegetable production ⓘ lettuce production ⓘ winter vegetable production ⓘ year-round crop production ⓘ |
| locatedIn |
Arizona
ⓘ
Lower Colorado River Valley ⓘ
linked to:
Lower Colorado River region
Yuma County, Arizona ⓘ southwestern Arizona ⓘ |
| locatedOn | Colorado River ⓘ |
| near | Yuma, Arizona ⓘ |
| partOf |
Sonoran Desert region
ⓘ
linked to:
Sonoran Desert
Yuma agricultural region ⓘ
linked to:
Yuma Valley
|
| regionType | river valley ⓘ |
| servedBy |
Yuma Irrigation Project
ⓘ
linked to:
Lower Colorado River Project
Yuma Project ⓘ
linked to:
Lower Colorado River Project
|
| soilType | alluvial soils ⓘ |
| supports |
export-oriented agriculture
ⓘ
large-scale irrigation districts ⓘ |
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: Yuma Valley Description of subject: Yuma Valley is a fertile agricultural region in southwestern Arizona known for its extensive irrigated farmlands and year-round crop production.
Referenced by (2)
Full triples — surface form annotated when it differs from this entity's canonical label.
linked to: Yuma Valley