Triple

T845816
Position Surface form Disambiguated ID Type / Status
Subject The Phillips Collection E18273 entity
Predicate hasWorkBy P12366 FINISHED
Object Joan Mitchell
Joan Mitchell was an influential American abstract expressionist painter known for her large, gestural, and emotionally charged canvases.
 E106645 NE FINISHED

How this triple was built (4 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: Joan Mitchell | Statement: [The Phillips Collection, hasWorkBy, Joan Mitchell]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Joan Mitchell
Context triple: [The Phillips Collection, hasWorkBy, Joan Mitchell]
  • A. Lee Krasner
    Lee Krasner was an influential American abstract expressionist painter known for her innovative collages and for helping shape the New York School of modern art.
  • B. Helen Frankenthaler
    Helen Frankenthaler was an influential American abstract expressionist painter known for pioneering the Color Field painting movement with her innovative soak-stain technique.
  • C. Alma Thomas
    Alma Thomas was an influential African American abstract painter known for her vibrant, mosaic-like color field compositions and her pioneering role as a Black woman artist in the mid-20th-century American art world.
  • D. Georgia O’Keeffe
    Georgia O’Keeffe was a pioneering American modernist painter best known for her large-scale flower paintings, Southwestern landscapes, and influential role in 20th-century art.
  • E. Milton Avery
    Milton Avery was a 20th-century American modern painter known for his simplified forms, bold color harmonies, and influential role bridging American Impressionism and Abstract Expressionism.
  • F. None of above. chosen
  • G. Unsure - the case is ambiguous/there is not enough information to decide.
NEDg Description generation gpt-5.1
Instruction
Generate a one-sentence description of the target entity. 
You are given a context triple in the form (subject, predicate, object), where the object is the target entity. 
# Instructions
Use the triple to infer relevant information about the entity. Describe the entity based on what is most defining, well-known. 
Avoid repeating the information from the triple, unless really essential.
# Response Format
Return only the sentence: "Description: [one-sentence description of the target entity]"
Input
Entity: Joan Mitchell
Triple: [The Phillips Collection, hasWorkBy, Joan Mitchell]
Generated description
Joan Mitchell was an influential American abstract expressionist painter known for her large, gestural, and emotionally charged canvases.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: Joan Mitchell
Target entity description: Joan Mitchell was an influential American abstract expressionist painter known for her large, gestural, and emotionally charged canvases.
  • A. Lee Krasner
    Lee Krasner was an influential American abstract expressionist painter known for her innovative collages and for helping shape the New York School of modern art.
  • B. Helen Frankenthaler
    Helen Frankenthaler was an influential American abstract expressionist painter known for pioneering the Color Field painting movement with her innovative soak-stain technique.
  • C. Alma Thomas
    Alma Thomas was an influential African American abstract painter known for her vibrant, mosaic-like color field compositions and her pioneering role as a Black woman artist in the mid-20th-century American art world.
  • D. Georgia O’Keeffe
    Georgia O’Keeffe was a pioneering American modernist painter best known for her large-scale flower paintings, Southwestern landscapes, and influential role in 20th-century art.
  • E. Milton Avery
    Milton Avery was a 20th-century American modern painter known for his simplified forms, bold color harmonies, and influential role bridging American Impressionism and Abstract Expressionism.
  • F. None of above. chosen

Provenance (5 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_69a4938b04208190b82e1df6b572c548 completed March 1, 2026, 7:29 p.m.
NER Named-entity recognition batch_69a4ac0a91e48190b4349ae8bb67fd90 completed March 1, 2026, 9:13 p.m.
NED1 Entity disambiguation (via context triple) batch_69a7c714fc948190b84d34192b0064ff completed March 4, 2026, 5:45 a.m.
NEDg Description generation batch_69a7c82c5b888190ae5440f5d06d2bce completed March 4, 2026, 5:50 a.m.
NED2 Entity disambiguation (via description) batch_69a7c8991e7c81908c31d60f9a7f2340 completed March 4, 2026, 5:52 a.m.
Created at: March 1, 2026, 7:38 p.m.