Triple

T18217292
Position Surface form Disambiguated ID Type / Status
Subject Libby Dam E436194 entity
Predicate associatedWith P37 FINISHED
Object Lake Koocanusa Bridge — 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: Lake Koocanusa Bridge | Statement: [Libby Dam, associatedWith, Lake Koocanusa Bridge]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Lake Koocanusa Bridge
Context triple: [Libby Dam, associatedWith, Lake Koocanusa Bridge]
  • A. Umatilla Bridge
    Umatilla Bridge is a highway bridge carrying Interstate 82 across the Columbia River between Oregon and Washington.
  • B. Juneau-Douglas Bridge
    The Juneau-Douglas Bridge is a roadway bridge in Alaska that spans the Gastineau Channel, linking the city of Juneau with Douglas Island.
  • C. Hood River Bridge
    Hood River Bridge is a toll bridge spanning the Columbia River between Hood River, Oregon, and White Salmon, Washington, serving as a key regional crossing in the Pacific Northwest.
  • D. The Dalles Bridge
    The Dalles Bridge is a steel truss bridge spanning the Columbia River between The Dalles, Oregon, and Dallesport, Washington, serving as a key regional crossing in the Pacific Northwest.
  • E. Winona Bridge
    Winona Bridge is a historic steel truss bridge spanning the Mississippi River at Winona, Minnesota, serving as a key transportation link between Minnesota and Wisconsin.
  • F. None of above. chosen
  • G. Unsure - the case is ambiguous/there is not enough information to decide.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: Lake Koocanusa Bridge
Target entity description: Lake Koocanusa Bridge is a long steel truss bridge spanning Lake Koocanusa in northwestern Montana, providing a key crossing near Libby Dam.
  • A. Umatilla Bridge
    Umatilla Bridge is a highway bridge carrying Interstate 82 across the Columbia River between Oregon and Washington.
  • B. Juneau-Douglas Bridge
    The Juneau-Douglas Bridge is a roadway bridge in Alaska that spans the Gastineau Channel, linking the city of Juneau with Douglas Island.
  • C. Hood River Bridge
    Hood River Bridge is a toll bridge spanning the Columbia River between Hood River, Oregon, and White Salmon, Washington, serving as a key regional crossing in the Pacific Northwest.
  • D. The Dalles Bridge
    The Dalles Bridge is a steel truss bridge spanning the Columbia River between The Dalles, Oregon, and Dallesport, Washington, serving as a key regional crossing in the Pacific Northwest.
  • E. Winona Bridge
    Winona Bridge is a historic steel truss bridge spanning the Mississippi River at Winona, Minnesota, serving as a key transportation link between Minnesota and Wisconsin.
  • F. None of above. chosen

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_69d8b9103a8081908bbb0836fef10efd completed April 10, 2026, 8:47 a.m.
NER Named-entity recognition batch_69e4e4782db4819093baee57f34be490 completed April 19, 2026, 2:19 p.m.
Created at: April 10, 2026, 10:32 a.m.