Triple
T21549958
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Lower Colorado River Authority |
E531733
|
entity |
| Predicate | serviceArea |
P82
|
FINISHED |
| Object | lower Colorado River basin in Texas |
—
|
NE NERFINISHED |
How this triple was built (3 steps)
Every LLM step that produced this triple, in pipeline order — named-entity classification, the disambiguation choices (the exact options shown, with the pick highlighted), and the generated description. The batch + timestamp of each is in the Provenance table below.
NER
Named-entity recognition
gpt-5-mini
Instruction
Given a phrase, classify it is english named entity (e.g., persons, organizations, works of art) in Latin script, or not (e.g., literals, dates, URLs, verbose phrases). For disambiguation, the statement where the phrase occurs as object is also given. Please return a JSON object with `phrase` (string, the phrase being analyzed) and `is_ne` (boolean, indicating whether the phrase is a Named Entity).
Input
Phrase: lower Colorado River basin in Texas | Statement: [Lower Colorado River Authority, serviceArea, lower Colorado River basin in Texas]
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
Provenance (2 batches)
The batch behind each pipeline step, in order, with when it ran. Timestamps are batch-level — stages were processed in waves, so the object chain (NER → NED1 → NEDg → NED2) reads in order, but predicate / elicitation batches can sit in a different wave.
| Step | Stage | Batch ID | Status | When |
|---|---|---|---|---|
| creating | Elicitation | batch_69e0c460232c81908de2c3819d17c00e |
completed | April 16, 2026, 11:13 a.m. |
| NER | Named-entity recognition | batch_69eeb5917fb88190a8d37831cced75dc |
completed | April 27, 2026, 1:02 a.m. |
Created at: April 16, 2026, 6:28 p.m.