Triple
T18689081
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Republican River flood of 1935 |
E456943
|
entity |
| Predicate | affects |
P9
|
FINISHED |
| Object | Republican River basin |
—
|
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: Republican River basin | Statement: [Republican River flood of 1935, affects, Republican River basin]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Republican River basin Context triple: [Republican River flood of 1935, affects, Republican River basin]
-
A.
Republican River
The Republican River is a significant waterway in the central Great Plains of the United States, flowing through Colorado, Nebraska, and Kansas before joining the Kansas River.
-
B.
Republican River basin (Colorado portion)
chosen
The Republican River basin (Colorado portion) is the drainage area in eastern Colorado that feeds the Republican River system, encompassing its local tributaries, groundwater, and associated agricultural landscapes.
-
C.
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.
-
D.
Platte River basin
The Platte River basin is a major drainage area in the central United States that collects water from the Platte River and its tributaries before ultimately contributing flow to the Missouri and Mississippi river systems.
-
E.
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.
- 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_69d8d391eb488190ac2e9abf5bf255e4 |
completed | April 10, 2026, 10:40 a.m. |
| NER | Named-entity recognition | batch_69e55b2fc2cc8190a4726526a714a5eb |
completed | April 19, 2026, 10:46 p.m. |
Created at: April 10, 2026, 11:49 a.m.