Little Colorado River
E235295
The Little Colorado River is a major tributary in the American Southwest that flows through Arizona’s high desert and deep canyons before joining the Colorado River near the Grand Canyon.
All labels observed (2)
| Label | Occurrences |
|---|---|
| Little Colorado River canonical | 3 |
| Little Colorado River (portion) | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T1669321 — 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: Little Colorado River Context triple: [Colorado River, hasTributary, Little Colorado River]
-
A.
Verde River
The Verde River is a major perennial waterway in central Arizona that supports rich riparian ecosystems and recreational activities in an otherwise arid region.
-
B.
Pecos River
The Pecos River is a major river in the southwestern United States that flows through New Mexico and Texas before joining the Rio Grande.
-
C.
Jemez River
The Jemez River is a tributary of the Rio Grande in north-central New Mexico that flows through the Jemez Mountains and nearby pueblos, supporting local ecosystems and communities.
-
D.
Gunnison River
The Gunnison River is a major tributary of the Colorado River in western Colorado, known for carving the dramatic Black Canyon and supporting recreation, irrigation, and hydropower in the region.
-
E.
Santa Fe River
The Santa Fe River is a spring-fed river in northern Florida known for its scenic karst landscape, underground passages, and role as a major tributary of the Suwannee River.
- 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: Little Colorado River Target entity description: The Little Colorado River is a major tributary in the American Southwest that flows through Arizona’s high desert and deep canyons before joining the Colorado River near the Grand Canyon.
-
A.
Verde River
The Verde River is a major perennial waterway in central Arizona that supports rich riparian ecosystems and recreational activities in an otherwise arid region.
-
B.
Pecos River
The Pecos River is a major river in the southwestern United States that flows through New Mexico and Texas before joining the Rio Grande.
-
C.
Jemez River
The Jemez River is a tributary of the Rio Grande in north-central New Mexico that flows through the Jemez Mountains and nearby pueblos, supporting local ecosystems and communities.
-
D.
Gunnison River
The Gunnison River is a major tributary of the Colorado River in western Colorado, known for carving the dramatic Black Canyon and supporting recreation, irrigation, and hydropower in the region.
-
E.
Santa Fe River
The Santa Fe River is a spring-fed river in northern Florida known for its scenic karst landscape, underground passages, and role as a major tributary of the Suwannee River.
- F. None of above. chosen
Statements (49)
| Predicate | Object |
|---|---|
| instanceOf |
river
ⓘ
tributary ⓘ |
| associatedPeople |
Hopi people
ⓘ
surface form:
Hopi Tribe
Navajo Nation ⓘ Zuni people ⓘ |
| basinSize |
approximately 26,500 square miles
ⓘ
approximately 68,600 square kilometers ⓘ |
| confluenceLocation |
near Cameron, Arizona
ⓘ
upstream of Grand Canyon ⓘ |
| country |
United States of America
ⓘ
surface form:
United States
|
| crossedBy |
Interstate 40
ⓘ
U.S. Route 89 ⓘ |
| culturalSignificance | sacred to several Native American tribes ⓘ |
| dischargeCharacteristic |
ephemeral and intermittent in many reaches
ⓘ
highly variable flow ⓘ subject to flash flooding ⓘ |
| ecologicalSignificance | important riparian habitat in arid region ⓘ |
| flowsThrough |
Apache County, Arizona
ⓘ
Coconino County, Arizona ⓘ Navajo County ⓘ
surface form:
Navajo County, Arizona
Navajo Nation ⓘ |
| flowsThroughFeature | deep canyons ⓘ |
| flowsThroughProtectedArea |
Grand Canyon National Park
ⓘ
surface form:
Grand Canyon National Park vicinity
|
| flowsThroughRegion |
Arizona high desert
ⓘ
Colorado Plateau ⓘ |
| geologicalContext | incised into sedimentary rocks of the Colorado Plateau ⓘ |
| hasTributary |
Puerco River
ⓘ
Silver Creek (Arizona) ⓘ Zuni River ⓘ |
| length |
approximately 338 miles
ⓘ
approximately 544 kilometers ⓘ |
| locatedIn |
southwestern United States
ⓘ
surface form:
American Southwest
Arizona ⓘ |
| managementIssue |
habitat degradation
ⓘ
water quality concerns from upstream land use ⓘ water scarcity and overuse in basin ⓘ |
| mouthLocation |
Colorado River
ⓘ
Marble Canyon ⓘ near Grand Canyon ⓘ |
| nearbySettlement |
Cameron, Arizona
ⓘ
Holbrook, Arizona ⓘ Winslow, Arizona ⓘ |
| riverSystem |
Colorado River Basin
ⓘ
surface form:
Colorado River basin
|
| sourceCountry |
United States of America
ⓘ
surface form:
United States
|
| sourceLocation |
White Mountains (Arizona)
ⓘ
surface form:
White Mountains, Arizona
near Mount Baldy, Arizona ⓘ |
| tributaryOf | Colorado River ⓘ |
| waterColorCause | high dissolved calcium carbonate content ⓘ |
| waterColorCharacteristic | often turquoise blue in lower canyon reaches ⓘ |
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: Little Colorado River Description of subject: The Little Colorado River is a major tributary in the American Southwest that flows through Arizona’s high desert and deep canyons before joining the Colorado River near the Grand Canyon.
Referenced by (4)
Full triples — surface form annotated when it differs from this entity's canonical label.
this entity surface form:
Little Colorado River (portion)