Triple

T10828934
Position Surface form Disambiguated ID Type / Status
Subject 86th Street station artwork by Chuck Close E255565 entity
Predicate partOfSeries P1761 FINISHED
Object Chuck Close subway portrait mosaics E255565 NE FINISHED

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: Chuck Close subway portrait mosaics | Statement: [86th Street station artwork by Chuck Close, partOfSeries, Chuck Close subway portrait mosaics]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Chuck Close subway portrait mosaics
Context triple: [86th Street station artwork by Chuck Close, partOfSeries, Chuck Close subway portrait mosaics]
  • A. Chuck Close
    Chuck Close was an American painter and photographer renowned for his large-scale, photorealistic portraits created using meticulous, grid-based techniques.
  • B. 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.
  • C. MTA Arts & Design installations
    MTA Arts & Design installations at Forest Hills–71st Avenue are site-specific public artworks integrated into the subway station’s architecture to enhance the commuting experience with visually engaging, transit-themed designs.
  • D. 86th Street station artwork by Chuck Close chosen
    The 86th Street station artwork by Chuck Close is a series of large-scale, photorealistic mosaic portraits installed in New York City’s Second Avenue Subway station, showcasing the artist’s signature pixelated style.
  • E. City Life (mural)
    City Life is a prominent 1934 fresco mural in San Francisco’s Coit Tower that vividly depicts urban scenes and social life during the Great Depression.
  • F. None of above.
  • G. Unsure - the case is ambiguous/there is not enough information to decide.

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_69d6aa8081448190a9324184f2bd1c26 completed April 8, 2026, 7:20 p.m.
NER Named-entity recognition batch_69d734d3eab88190b30a3025b6b2b0bc completed April 9, 2026, 5:10 a.m.
NED1 Entity disambiguation (via context triple) batch_69de8592d8f08190ac577395ad7cc557 completed April 14, 2026, 6:21 p.m.
Created at: April 8, 2026, 9:19 p.m.