Triple

T11936137
Position Surface form Disambiguated ID Type / Status
Subject Barack Obama "Hope" poster E284050 entity
Predicate exhibitedAt P149 FINISHED
Object National Portrait Gallery (Smithsonian Institution) E44827 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: National Portrait Gallery (Smithsonian Institution) | Statement: [Barack Obama "Hope" poster, exhibitedAt, National Portrait Gallery (Smithsonian Institution)]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: National Portrait Gallery (Smithsonian Institution)
Context triple: [Barack Obama "Hope" poster, exhibitedAt, National Portrait Gallery (Smithsonian Institution)]
  • A. National Portrait Gallery chosen
    The National Portrait Gallery is a Smithsonian art museum in Washington, D.C., dedicated to displaying portraits of prominent figures in American history and culture.
  • B. National Portrait Gallery
    The National Portrait Gallery is a major London art museum renowned for its extensive collection of portraits of historically important and famous British people.
  • C. National Portrait Gallery
    The National Portrait Gallery is a major Australian art museum in Canberra dedicated to portraits of prominent figures in the nation’s history and culture.
  • D. National Gallery of Art
    The National Gallery of Art is a major U.S. art museum renowned for its extensive collection of European and American masterpieces, located on the National Mall.
  • E. National Museum of American History
    The National Museum of American History is a Smithsonian institution in Washington, D.C., dedicated to preserving and interpreting the political, cultural, scientific, and social history of the United States.
  • 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_69d6ab2ce9c48190b5d39511b524f666 completed April 8, 2026, 7:23 p.m.
NER Named-entity recognition batch_69d903094218819092e11b273d87de65 completed April 10, 2026, 2:02 p.m.
NED1 Entity disambiguation (via context triple) batch_69f4408d497c8190b051225140125e1f completed May 1, 2026, 5:56 a.m.
Created at: April 8, 2026, 9:45 p.m.