Triple

T21213972
Position Surface form Disambiguated ID Type / Status
Subject California portion of Truckee River Basin E522788 entity
Predicate hasInterstateWaterAgreement P63014 FINISHED
Object Truckee River Basin water allocation compacts — 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: Truckee River Basin water allocation compacts | Statement: [California portion of Truckee River Basin, hasInterstateWaterAgreement, Truckee River Basin water allocation compacts]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Truckee River Basin water allocation compacts
Context triple: [California portion of Truckee River Basin, hasInterstateWaterAgreement, Truckee River Basin water allocation compacts]
  • A. Truckee River Operating Agreement chosen
    The Truckee River Operating Agreement is a comprehensive water management pact that allocates and coordinates the use of Truckee River water among California, Nevada, tribal nations, and federal interests to balance municipal, agricultural, environmental, and recreational needs.
  • B. Truckee-Carson-Pyramid Lake Water Rights Settlement Act of 1990
    The Truckee-Carson-Pyramid Lake Water Rights Settlement Act of 1990 is a U.S. federal law that resolves long-standing water allocation disputes in the Truckee, Carson, and Pyramid Lake basins, particularly balancing tribal, agricultural, and environmental water rights in Nevada and California.
  • C. Upper Colorado River Basin Compact
    The Upper Colorado River Basin Compact is a 1948 interstate agreement among the upper basin U.S. states that allocates and governs their shares of Colorado River water under the broader Colorado River Compact framework.
  • D. Yellowstone River Compact
    The Yellowstone River Compact is an interstate agreement among U.S. states that allocates and manages the waters of the Yellowstone River and its tributaries within the Missouri River Basin.
  • E. Colorado River Compact
    The Colorado River Compact is a 1922 interstate agreement that allocates the river’s water among the seven U.S. basin states, forming the legal foundation for managing the Colorado River in the American West.
  • 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_69e0b511ed84819099b449b4a111085c completed April 16, 2026, 10:08 a.m.
NER Named-entity recognition batch_69e7347088488190aa764b3f4bbac44d completed April 21, 2026, 8:25 a.m.
Created at: April 16, 2026, 3:39 p.m.