Triple

T20912901
Position Surface form Disambiguated ID Type / Status
Subject Alaskan Way Viaduct E514992 entity
Predicate connectedTo P37 FINISHED
Object Spokane Street Viaduct 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: Spokane Street Viaduct | Statement: [Alaskan Way Viaduct, connectedTo, Spokane Street Viaduct]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: Spokane Street Viaduct
Context triple: [Alaskan Way Viaduct, connectedTo, Spokane Street Viaduct]
  • A. Spokane Street Viaduct chosen
    The Spokane Street Viaduct is an elevated roadway in Seattle that connects Interstate 5 to the West Seattle Bridge, carrying traffic over the SoDo industrial district.
  • B. Jefferson Street Viaduct
    Jefferson Street Viaduct is a historic bridge in Ottumwa, Iowa, that carries Jefferson Street across the Des Moines River and nearby rail lines.
  • C. Spokane Street Bridge
    The Spokane Street Bridge, also known as the West Seattle Low Bridge, is a movable swing bridge in Seattle that carries traffic across the Duwamish Waterway between West Seattle and the industrial Harbor Island area.
  • D. Belah Viaduct
    Belah Viaduct was a towering 19th-century wrought-iron railway bridge in Cumbria, England, notable for its dramatic height and role on the Stainmore line before its demolition in the 1960s.
  • E. Klickitat River Bridge
    Klickitat River Bridge is a roadway bridge in Washington State that carries traffic across the Klickitat River, connecting communities in the surrounding rural region.
  • 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_69e0b4f9d5ec8190bb2bd27350ed341c completed April 16, 2026, 10:07 a.m.
NER Named-entity recognition batch_69e6ec60d3288190897a087bbdd4f005 completed April 21, 2026, 3:17 a.m.
Created at: April 16, 2026, 12:48 p.m.