lower Colorado River basin in Texas

E1492139 UNEXPLORED

The lower Colorado River basin in Texas is a region of central and southeast Texas encompassing the downstream portion of the Colorado River, including major reservoirs, agricultural lands, and growing urban areas such as Austin.

Try in SPARQL Jump to: Surface forms Disambiguation Referenced by

All labels observed (6)

Label	Occurrences
Colorado River Basin (Texas)	1
Colorado River basin (Texas)	1
Lower Colorado River region in Texas	1
Lower Colorado River region of Texas	1
lower Colorado River basin	1
lower Colorado River basin in Texas canonical	1

How this entity was disambiguated

This entity first appeared as the object of triple T21549958 — 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: lower Colorado River basin in Texas
Context triple: [Lower Colorado River Authority, serviceArea, lower Colorado River basin in Texas]

A. Lower Colorado River region
The Lower Colorado River region is an area along the lower course of the Colorado River in the southwestern United States and northwestern Mexico, traditionally inhabited by Indigenous peoples whose cultures and languages are part of the Yuman language family.
B. Arkansas River basin
The Arkansas River basin is the extensive watershed that collects precipitation and runoff from parts of Colorado, Kansas, Oklahoma, and Arkansas, ultimately feeding the Arkansas River, a major tributary of the Mississippi River.
C. Río Conchos basin
The Río Conchos basin is a major river basin in northern Mexico that drains the eastern slopes of the Sierra Tarahumara before flowing into the Rio Grande.
D. Rio Grande basin
The Rio Grande basin is the extensive watershed of the Rio Grande River, draining parts of Colorado, New Mexico, Texas, and northern Mexico into the Gulf of Mexico.
E. Lower Rio Grande Basin
The Lower Rio Grande Basin is the downstream portion of the Rio Grande watershed, encompassing the river’s lower reaches and adjacent lands as it flows toward the Gulf 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: lower Colorado River basin in Texas
Target entity description: The lower Colorado River basin in Texas is a region of central and southeast Texas encompassing the downstream portion of the Colorado River, including major reservoirs, agricultural lands, and growing urban areas such as Austin.

A. Lower Colorado River region
The Lower Colorado River region is an area along the lower course of the Colorado River in the southwestern United States and northwestern Mexico, traditionally inhabited by Indigenous peoples whose cultures and languages are part of the Yuman language family.
B. Arkansas River basin
The Arkansas River basin is the extensive watershed that collects precipitation and runoff from parts of Colorado, Kansas, Oklahoma, and Arkansas, ultimately feeding the Arkansas River, a major tributary of the Mississippi River.
C. Río Conchos basin
The Río Conchos basin is a major river basin in northern Mexico that drains the eastern slopes of the Sierra Tarahumara before flowing into the Rio Grande.
D. Rio Grande basin
The Rio Grande basin is the extensive watershed of the Rio Grande River, draining parts of Colorado, New Mexico, Texas, and northern Mexico into the Gulf of Mexico.
E. Lower Rio Grande Basin
The Lower Rio Grande Basin is the downstream portion of the Rio Grande watershed, encompassing the river’s lower reaches and adjacent lands as it flows toward the Gulf of Mexico.
F. None of above. chosen