Triple
T19888462
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Rio Grande basin |
E477964
|
entity |
| Predicate | hydrologicUnitOf |
P8237
|
FINISHED |
| Object | United States hydrologic unit system |
—
|
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: United States hydrologic unit system | Statement: [Rio Grande basin, hydrologicUnitOf, United States hydrologic unit system]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: United States hydrologic unit system Context triple: [Rio Grande basin, hydrologicUnitOf, United States hydrologic unit system]
-
A.
United States Geological Survey hydrologic unit codes
chosen
United States Geological Survey hydrologic unit codes are a standardized numerical system used to uniquely identify and organize the nation’s watersheds and drainage basins for hydrologic mapping and analysis.
-
B.
National Water Information System
The National Water Information System is a comprehensive U.S. database and platform that provides access to nationwide water resources data, including streamflow, groundwater levels, water quality, and water use.
-
C.
State of California hydrologic regions system
The State of California hydrologic regions system is a statewide framework that divides California into distinct water-resource regions for planning, management, and regulatory purposes.
-
D.
National Hydrography Dataset
The National Hydrography Dataset is a comprehensive digital geospatial database that maps the surface water features of the United States, including streams, rivers, lakes, and related hydrologic information for analysis and cartography.
-
E.
USGS Water Resources Mission Area
The USGS Water Resources Mission Area is a division of the U.S. Geological Survey responsible for assessing, monitoring, and researching the nation’s water resources to support science-based management and policy.
- 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_69d8e51f32b08190b3687f4f60353250 |
completed | April 10, 2026, 11:55 a.m. |
| NER | Named-entity recognition | batch_69e6590c1b9c8190abbfaa04b80713b3 |
completed | April 20, 2026, 4:49 p.m. |
Created at: April 10, 2026, 1:52 p.m.