Triple

T21213898
Position Surface form Disambiguated ID Type / Status
Subject Public Law 101-618 E522787 entity
Predicate appliesToBasin P18951 FINISHED
Object Truckee River Basin — NE NERFINISHED

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: Truckee River Basin | Statement: [Public Law 101-618, appliesToBasin, Truckee River Basin]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Truckee River Basin
Context triple: [Public Law 101-618, appliesToBasin, Truckee River Basin]
  • A. Yuba River watershed
    The Yuba River watershed is the drainage basin in Northern California that collects and channels water from the Sierra Nevada into the Yuba River system.
  • B. Truckee River chosen
    The Truckee River is a prominent river in the western United States that flows from Lake Tahoe in the Sierra Nevada through Nevada to Pyramid Lake, providing vital water resources and recreational opportunities to the region.
  • C. 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.
  • D. South Fork American River basin
    The South Fork American River basin is a watershed in the Sierra Nevada of California known for its hydropower facilities, reservoirs, and popular whitewater recreation.
  • E. 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.
  • 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: appliesToBasin
Context triple: [Public Law 101-618, appliesToBasin, Truckee River Basin]
  • A. basinSupports
    Indicates that a basin structurally holds, carries, or provides foundational support for another object or component.
  • B. hasImpactBasin
    Indicates that one entity possesses or contains an impact basin formed by a significant collision event.
  • C. locatedInBasin chosen
    Indicates that one geographical or hydrological feature lies within the drainage or catchment area of a specified basin.
  • D. hasBasinFunction
    Indicates that something serves the role or performs the function of a basin, such as collecting, holding, or draining water or other substances.
  • E. formsBasinWith
    Indicates that one geographic feature combines with another to create or define a shared basin or catchment area.
  • F. None of above.

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_69e0b511ed84819099b449b4a111085c completed April 16, 2026, 10:08 a.m.
NER Named-entity recognition batch_69e7347088488190aa764b3f4bbac44d completed April 21, 2026, 8:25 a.m.
PD Predicate disambiguation batch_69e5f6094e3c81909ee9699e00d371f7 completed April 20, 2026, 9:46 a.m.
Created at: April 16, 2026, 3:39 p.m.