Triple

T17394416
Position Surface form Disambiguated ID Type / Status
Subject Beacon Hill station E422912 entity
Predicate hasArtProgram P1975 FINISHED
Object Sound Transit Art Program (STart) — 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: Sound Transit Art Program (STart) | Statement: [Beacon Hill station, hasArtProgram, Sound Transit Art Program (STart)]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Sound Transit Art Program (STart)
Context triple: [Beacon Hill station, hasArtProgram, Sound Transit Art Program (STart)]
  • A. TriMet Public Art
    TriMet Public Art is a public art program that commissions and integrates artworks into the transit system of the Portland, Oregon metropolitan area.
  • B. Sound Transit 3
    Sound Transit 3 is a major regional transit expansion plan in the Seattle metropolitan area that funds and builds new light rail, bus rapid transit, and commuter rail projects over several decades.
  • C. Sound Transit 2
    Sound Transit 2 is a major expansion plan for the Seattle-area regional transit system, funding and guiding the build-out of additional light rail, commuter rail, and bus services across the Puget Sound region.
  • D. Seattle public art collection
    The Seattle public art collection is a citywide program of publicly funded artworks that integrates sculptures, installations, and other visual art into Seattle’s parks, streetscapes, and civic buildings.
  • E. Metro Art program
    The Metro Art program is a public arts initiative of the Los Angeles County Metropolitan Transportation Authority that commissions and integrates artworks into transit stations and facilities across the system.
  • 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: Sound Transit Art Program (STart)
Target entity description: Sound Transit Art Program (STart) is a public art initiative that commissions and integrates artworks into Sound Transit’s transit facilities and stations throughout the Puget Sound region.
  • A. TriMet Public Art
    TriMet Public Art is a public art program that commissions and integrates artworks into the transit system of the Portland, Oregon metropolitan area.
  • B. Sound Transit 3
    Sound Transit 3 is a major regional transit expansion plan in the Seattle metropolitan area that funds and builds new light rail, bus rapid transit, and commuter rail projects over several decades.
  • C. Sound Transit 2
    Sound Transit 2 is a major expansion plan for the Seattle-area regional transit system, funding and guiding the build-out of additional light rail, commuter rail, and bus services across the Puget Sound region.
  • D. Seattle public art collection
    The Seattle public art collection is a citywide program of publicly funded artworks that integrates sculptures, installations, and other visual art into Seattle’s parks, streetscapes, and civic buildings.
  • E. Metro Art program
    The Metro Art program is a public arts initiative of the Los Angeles County Metropolitan Transportation Authority that commissions and integrates artworks into transit stations and facilities across the system.
  • 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_69d889d710288190bf0f4762801fefae completed April 10, 2026, 5:25 a.m.
NER Named-entity recognition batch_69e43abbd84881908af91bb7c9784026 completed April 19, 2026, 2:15 a.m.
Created at: April 10, 2026, 5:45 a.m.