Triple
T2773390
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Delta-Mendota Canal |
E61510
|
entity |
| Predicate | usesWaterFrom |
P4102
|
FINISHED |
| Object | Sacramento–San Joaquin Delta |
E14397
|
NE FINISHED |
How this triple was built (3 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: Sacramento–San Joaquin Delta | Statement: [Delta-Mendota Canal, usesWaterFrom, Sacramento–San Joaquin Delta]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Sacramento–San Joaquin Delta Context triple: [Delta-Mendota Canal, usesWaterFrom, Sacramento–San Joaquin Delta]
-
A.
Sacramento–San Joaquin River Delta
chosen
The Sacramento–San Joaquin River Delta is a vast inland estuarine network of rivers, channels, and wetlands in Northern California that forms the state’s largest freshwater tidal ecosystem and a critical hub for its water supply and agriculture.
-
B.
Suisun Marsh
Suisun Marsh is one of the largest contiguous estuarine marshes on the West Coast of the United States, providing critical habitat for diverse wildlife and supporting the ecological health of the San Francisco Bay–Delta system.
-
C.
Sacramento River Basin
The Sacramento River Basin is a major watershed in Northern California that drains the Sacramento River and its tributaries, supporting extensive agriculture, ecosystems, and water supply for the region.
-
D.
San Joaquin River Basin
The San Joaquin River Basin is a major watershed in California’s Central Valley that drains the San Joaquin River and its tributaries, supporting extensive agriculture, ecosystems, and communities.
-
E.
Suisun Slough
Suisun Slough is a tidal waterway and wetland channel in Solano County, California, forming part of the Sacramento–San Joaquin River Delta estuarine system.
- F. None of above.
- G. Unsure - the case is ambiguous/there is not enough information to decide.
PD
Predicate disambiguation
gpt-5-mini-2025-08-07
Target predicate: usesWaterFrom Context triple: [Delta-Mendota Canal, usesWaterFrom, Sacramento–San Joaquin Delta]
-
A.
waterUse
Indicates the amount or manner in which water is consumed, utilized, or withdrawn by an entity or activity.
-
B.
managesWaterFrom
Indicates that one entity is responsible for controlling, directing, or handling water originating from another entity.
-
C.
waterType
Indicates the specific kind or category of water associated with an entity (e.g., fresh, salt, brackish).
-
D.
waterSource
chosen
Indicates that one entity serves as the source or provider of water for another entity.
-
E.
waterRequirement
Indicates the amount or conditions of water needed for an entity to grow, function, or be maintained properly.
- F. None of above.
Provenance (4 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_69ab4b7cd13481909174bca9809ed259 |
completed | March 6, 2026, 9:47 p.m. |
| NER | Named-entity recognition | batch_69abddceb9d88190961e30d521a21552 |
completed | March 7, 2026, 8:11 a.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69b08639b9108190badd8d22aaf74544 |
completed | March 10, 2026, 8:59 p.m. |
| PD | Predicate disambiguation | batch_69abdcfed608819080988e93df7bdf7c |
completed | March 7, 2026, 8:08 a.m. |
Created at: March 6, 2026, 9:57 p.m.