Triple
T21549886
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Pecan Bayou |
E531731
|
entity |
| Predicate | riverSystem |
P1009
|
FINISHED |
| Object | Colorado River (Texas) basin |
E144828
|
NE FINISHED |
How this triple was built (2 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: Colorado River (Texas) basin | Statement: [Pecan Bayou, riverSystem, Colorado River (Texas) basin]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Colorado River (Texas) basin Context triple: [Pecan Bayou, riverSystem, Colorado River (Texas) basin]
-
A.
Colorado River (Texas)
chosen
The Colorado River in Texas is a major central Texas waterway that flows southeast through cities including Austin before emptying into the Gulf of Mexico.
-
B.
Guadalupe River Basin
The Guadalupe River Basin is the watershed region in south-central Texas that drains the Guadalupe River and its tributaries, supporting diverse ecosystems and providing water resources for surrounding communities.
-
C.
Trinity River Basin
The Trinity River Basin is a major watershed in northwestern California that drains the Trinity River and its tributaries, supporting regional water supply, ecosystems, and recreation.
-
D.
Sweetwater River Basin region
The Sweetwater River Basin region is a watershed area in southwestern Wyoming characterized by its semi-arid plains, river valleys, and significance to regional water resources and historical travel routes.
-
E.
Concho River
The Concho River is a river in West Texas that flows through the city of San Angelo and ultimately joins the Colorado River of Texas, contributing to the region’s water supply and recreation.
- F. None of above.
- G. Unsure - the case is ambiguous/there is not enough information to decide.
Provenance (3 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. |
| NED1 | Entity disambiguation (via context triple) | batch_6a09eee3c6408190bf0873b01660612a |
completed | May 17, 2026, 4:37 p.m. |
Created at: April 16, 2026, 6:28 p.m.