Triple

T2720172
Position Surface form Disambiguated ID Type / Status
Subject Tracy Pumping Plant E60062 entity
Predicate drawsWaterFrom P4102 FINISHED
Object Sacramento–San Joaquin Delta E14397 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: Sacramento–San Joaquin Delta | Statement: [Tracy Pumping Plant, drawsWaterFrom, Sacramento–San Joaquin Delta]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Sacramento–San Joaquin Delta
Context triple: [Tracy Pumping Plant, drawsWaterFrom, 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.

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_69ab4b746d248190958e052045c09255 completed March 6, 2026, 9:47 p.m.
NER Named-entity recognition batch_69abdab06d388190acf690787fe58ab5 completed March 7, 2026, 7:58 a.m.
NED1 Entity disambiguation (via context triple) batch_69afce8317fc8190ab3736b950b92495 completed March 10, 2026, 7:55 a.m.
Created at: March 6, 2026, 9:55 p.m.