Triple

T19299667
Position Surface form Disambiguated ID Type / Status
Subject Ernest Lawson E482659 entity
Predicate studiedUnder P7251 FINISHED
Object John Henry Twachtman — 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: John Henry Twachtman | Statement: [Ernest Lawson, studiedUnder, John Henry Twachtman]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: John Henry Twachtman
Context triple: [Ernest Lawson, studiedUnder, John Henry Twachtman]
  • A. John Henry Twachtman chosen
    John Henry Twachtman was an American Impressionist painter known for his lyrical, atmospheric landscapes and innovative use of color and composition.
  • B. Martin Johnson Heade
    Martin Johnson Heade was a 19th-century American painter best known for his luminous seascapes, salt marsh landscapes, and detailed still lifes of flowers and tropical birds.
  • C. Willard Metcalf
    Willard Metcalf was an American Impressionist painter known for his luminous New England landscapes and association with the Ten American Painters.
  • D. Gari Melchers
    Gari Melchers was an American painter associated with Impressionism, known for his realistic yet softly rendered genre scenes, portraits, and murals in the late 19th and early 20th centuries.
  • E. Francis Davis Millet
    Francis Davis Millet was an American painter, sculptor, and writer known for his prominent role in late 19th-century public art and his tragic death in the sinking of the Titanic.
  • 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_69d8e8d04d5c8190baa816986f2b1d1e completed April 10, 2026, 12:10 p.m.
NER Named-entity recognition batch_69e5fc895c68819096d06746f1b84e06 completed April 20, 2026, 10:14 a.m.
Created at: April 10, 2026, 1:31 p.m.