Triple
T11941053
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Sacramento River watershed infrastructure |
E284176
|
entity |
| Predicate | majorComponent |
P15759
|
FINISHED |
| Object | Colusa Basin Drain |
E234892
|
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: Colusa Basin Drain | Statement: [Sacramento River watershed infrastructure, majorComponent, Colusa Basin Drain]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Colusa Basin Drain Context triple: [Sacramento River watershed infrastructure, majorComponent, Colusa Basin Drain]
-
A.
Colusa Basin Drain
chosen
Colusa Basin Drain is an engineered waterway in California that collects agricultural drainage and floodwaters from the Colusa Basin and conveys them toward the Sacramento River.
-
B.
Pelton Basin
Pelton Basin is a scenic alpine basin in Washington’s North Cascades, known for its rugged mountain surroundings, meadows, and backcountry hiking opportunities.
-
C.
Red Basin
Red Basin is a large, fertile lowland region in southwestern China, renowned for its dense population, humid subtropical climate, and major role in Sichuan’s agriculture and industry.
-
D.
Amargosa River basin
The Amargosa River basin is an arid watershed in the Mojave Desert known for its intermittent river, unique desert ecosystems, and rare oases supporting specialized wildlife.
-
E.
Tuba River
The Tuba River is a significant river in Siberia, Russia, known for flowing through the Krasnoyarsk region and contributing to the vast Yenisei River basin.
- 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_69d6ab2db38c8190b1f0ed6663ef8ada |
completed | April 8, 2026, 7:23 p.m. |
| NER | Named-entity recognition | batch_69d90342bb908190a019ac91a2b82f3d |
completed | April 10, 2026, 2:03 p.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69f440a5a9c8819086a94ad60c6881b8 |
completed | May 1, 2026, 5:56 a.m. |
Created at: April 8, 2026, 9:45 p.m.