Triple

T18342759
Position Surface form Disambiguated ID Type / Status
Subject Port of Lewiston E439450 entity
Predicate navigationSupportedBy P94076 FINISHED
Object Lower Granite Dam 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: Lower Granite Dam | Statement: [Port of Lewiston, navigationSupportedBy, Lower Granite Dam]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: Lower Granite Dam
Context triple: [Port of Lewiston, navigationSupportedBy, Lower Granite Dam]
  • A. Lower Granite Dam chosen
    Lower Granite Dam is a concrete gravity run-of-the-river dam on the lower Snake River in Washington State, forming Lower Granite Lake and supporting hydroelectric power generation and navigation.
  • B. La Grange Dam
    La Grange Dam is a historic diversion dam on California’s Tuolumne River that supplies irrigation water to agricultural lands in the San Joaquin Valley.
  • C. High Rock Dam
    High Rock Dam is a hydroelectric dam in North Carolina that impounds the Yadkin River to form High Rock Lake, a major reservoir for power generation and recreation.
  • D. Granger Dam
    Granger Dam is a flood-control and water-management structure located on the San Gabriel River in Southern California.
  • E. Bradbury Dam
    Bradbury Dam is a major earthfill dam in Santa Barbara County, California, that creates Lake Cachuma as a key water supply and flood control facility 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: navigationSupportedBy
Context triple: [Port of Lewiston, navigationSupportedBy, Lower Granite Dam]
  • A. navigationSupport
    Indicates that one entity provides assistance, guidance, or tools to help another entity navigate or find its way.
  • B. navigationType
    Indicates the method or mode by which movement or traversal is carried out between locations or through an environment.
  • C. isNavigableVia chosen
    Indicates that one entity can be reached, traversed, or accessed by means of another entity (such as a route, medium, or pathway).
  • D. navigationStatus
    Indicates the current state or condition of an entity’s navigation process, such as whether it is actively navigating, idle, or has encountered an issue.
  • E. hasNavigationTechnology
    Indicates that an entity is equipped with or utilizes a system or technology for determining or guiding its position, route, or movement.
  • 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_69d8b9175fec8190af865699b4e64d8c completed April 10, 2026, 8:47 a.m.
NER Named-entity recognition batch_69e514f188e081909cdbce61a21b9591 completed April 19, 2026, 5:46 p.m.
PD Predicate disambiguation batch_69e44fe91bc08190906518e1b120fcf0 completed April 19, 2026, 3:45 a.m.
Created at: April 10, 2026, 10:37 a.m.