Triple

T22828877
Position Surface form Disambiguated ID Type / Status
Subject Lake Lahontan E565741 entity
Predicate modernHydrologicRemnant P126532 FINISHED
Object Truckee River–Pyramid Lake system 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–Pyramid Lake system | Statement: [Lake Lahontan, modernHydrologicRemnant, Truckee River–Pyramid Lake system]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: Truckee River–Pyramid Lake system
Context triple: [Lake Lahontan, modernHydrologicRemnant, Truckee River–Pyramid Lake system]
  • A. 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.
  • B. Humboldt River
    The Humboldt River is a major river in northern Nevada that flows westward across the Great Basin, serving as an important historical route and water source in an otherwise arid region.
  • C. 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.
  • 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. Middle Fork American River
    The Middle Fork American River is a popular whitewater rafting and kayaking destination in California’s Sierra Nevada, known for its scenic canyon, challenging rapids, and historic gold-mining sites.
  • 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: modernHydrologicRemnant
Context triple: [Lake Lahontan, modernHydrologicRemnant, Truckee River–Pyramid Lake system]
  • A. primaryHydrology
    Indicates the main hydrological feature (such as a river, lake, or water system) that predominantly characterizes or influences a given area or entity.
  • B. currentHydrology chosen
    Indicates the present state or characteristics of water flow, distribution, and related hydrological conditions associated with an entity.
  • C. hydrologicallyModifiedAs
    Indicates that one water-related feature has been altered, influenced, or reshaped by another through hydrological processes or human water-management activities.
  • D. hydrologicalProcess
    Indicates a relationship where an entity participates in, is affected by, or is otherwise involved in the movement, distribution, or transformation of water within the hydrological cycle.
  • E. previousHydrologicalType
    Indicates the hydrological classification or condition that applied to a water body or hydrological feature immediately before its current type or state.
  • 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_69e24585ab1c81909b2b5065d15805d5 completed April 17, 2026, 2:36 p.m.
NER Named-entity recognition batch_69f17e2a0e308190941064965346f890 completed April 29, 2026, 3:42 a.m.
PD Predicate disambiguation batch_69eed2d117088190acbfe130d84f8627 completed April 27, 2026, 3:06 a.m.
Created at: April 17, 2026, 3:34 p.m.