Triple
T20764723
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Brazos River |
E511063
|
entity |
| Predicate | crossesRegion |
P13729
|
FINISHED |
| Object | Texas Blackland Prairies |
—
|
NE NERFINISHED |
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: Texas Blackland Prairies | Statement: [Brazos River, crossesRegion, Texas Blackland Prairies]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Texas Blackland Prairies Context triple: [Brazos River, crossesRegion, Texas Blackland Prairies]
-
A.
Rolling Plains of Texas
The Rolling Plains of Texas is a vast region of gently undulating prairies and rangelands in West-Central Texas, characterized by grasslands, scattered mesquite, and a strong ranching and agricultural economy.
-
B.
South Texas Plains
South Texas Plains is a semi-arid region in southern Texas characterized by brush country, rolling plains, and a mix of ranching and oil-producing landscapes.
-
C.
Blackland Prairie
chosen
Blackland Prairie is a fertile grassland ecoregion in Texas characterized by rich, dark clay soils that historically supported extensive tallgrass prairies and now largely agricultural land.
-
D.
Shortgrass prairie
Shortgrass prairie is a semi-arid grassland ecosystem of the western Great Plains characterized by low-growing drought-tolerant grasses and sparse tree cover.
-
E.
Flint Hills tallgrass prairie region
The Flint Hills tallgrass prairie region is a vast, largely unplowed expanse of native grassland in eastern Kansas and northern Oklahoma, renowned for preserving one of the last and largest remaining tracts of tallgrass prairie in North America.
- F. None of above.
- G. Unsure - the case is ambiguous/there is not enough information to decide.
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_69e0b4ca01148190ac018e57e0cab46f |
completed | April 16, 2026, 10:07 a.m. |
| NER | Named-entity recognition | batch_69e6c24bde0c8190b46986b89bf2e037 |
completed | April 21, 2026, 12:18 a.m. |
Created at: April 16, 2026, 12:36 p.m.