Triple

T8099901
Position Surface form Disambiguated ID Type / Status
Subject Van Gogh's final works E189081 entity
Predicate includesWork P2011 FINISHED
Object Marguerite Gachet at the Piano
"Marguerite Gachet at the Piano" is an 1890 oil painting by Vincent van Gogh depicting the daughter of his physician seated at a piano, created during the artist’s final months in Auvers-sur-Oise.
E711453 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: Marguerite Gachet at the Piano | Statement: [Van Gogh's final works, includesWork, Marguerite Gachet at the Piano]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: Marguerite Gachet at the Piano
Context triple: [Van Gogh's final works, includesWork, Marguerite Gachet at the Piano]
  • A. Madame Cézanne in a Yellow Chair
    "Madame Cézanne in a Yellow Chair" is a portrait painting by Paul Cézanne depicting his wife, Hortense Fiquet, seated in a yellow armchair, notable for its structured composition and subtle emotional restraint.
  • B. Madame Cézanne with a Fan
    "Madame Cézanne with a Fan" is a portrait painting by Paul Cézanne depicting his wife, Hortense Fiquet, seated and holding a fan in his characteristic post-Impressionist style.
  • C. The Painter's Studio
    The Painter's Studio is a large, allegorical 1855 oil painting by Gustave Courbet that presents a symbolic panorama of mid-19th-century French society gathered around the artist at work.
  • D. Madame Cézanne in a Blue Dress
    "Madame Cézanne in a Blue Dress" is a portrait painting by Paul Cézanne depicting his wife, Hortense Fiquet, characterized by its subdued palette and structured, geometric approach to form.
  • E. Woman at the Clavichord
    "Woman at the Clavichord" is a finely detailed 17th-century genre painting by Dutch Golden Age artist Gerrit Dou, depicting an elegantly dressed woman playing a keyboard instrument in a richly appointed interior.
  • 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: Marguerite Gachet at the Piano
Triple: [Van Gogh's final works, includesWork, Marguerite Gachet at the Piano]
Generated description
"Marguerite Gachet at the Piano" is an 1890 oil painting by Vincent van Gogh depicting the daughter of his physician seated at a piano, created during the artist’s final months in Auvers-sur-Oise.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: Marguerite Gachet at the Piano
Target entity description: "Marguerite Gachet at the Piano" is an 1890 oil painting by Vincent van Gogh depicting the daughter of his physician seated at a piano, created during the artist’s final months in Auvers-sur-Oise.
  • A. Madame Cézanne in a Yellow Chair
    "Madame Cézanne in a Yellow Chair" is a portrait painting by Paul Cézanne depicting his wife, Hortense Fiquet, seated in a yellow armchair, notable for its structured composition and subtle emotional restraint.
  • B. Madame Cézanne with a Fan
    "Madame Cézanne with a Fan" is a portrait painting by Paul Cézanne depicting his wife, Hortense Fiquet, seated and holding a fan in his characteristic post-Impressionist style.
  • C. The Painter's Studio
    The Painter's Studio is a large, allegorical 1855 oil painting by Gustave Courbet that presents a symbolic panorama of mid-19th-century French society gathered around the artist at work.
  • D. Madame Cézanne in a Blue Dress
    "Madame Cézanne in a Blue Dress" is a portrait painting by Paul Cézanne depicting his wife, Hortense Fiquet, characterized by its subdued palette and structured, geometric approach to form.
  • E. Woman at the Clavichord
    "Woman at the Clavichord" is a finely detailed 17th-century genre painting by Dutch Golden Age artist Gerrit Dou, depicting an elegantly dressed woman playing a keyboard instrument in a richly appointed interior.
  • 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_69ca82b886d88190a9cba0d5a4a27521 completed March 30, 2026, 2:03 p.m.
NER Named-entity recognition batch_69cb42ba9af88190b6310d799818e3d5 completed March 31, 2026, 3:42 a.m.
NED1 Entity disambiguation (via context triple) batch_69cc641d96e88190adee974b79d5fc05 completed April 1, 2026, 12:17 a.m.
NEDg Description generation batch_69cc68d9032c8190af6c5ff64fe46aff completed April 1, 2026, 12:37 a.m.
NED2 Entity disambiguation (via description) batch_69cc69f6bb308190a95df95d1a67cfec completed April 1, 2026, 12:42 a.m.
Created at: March 30, 2026, 5:31 p.m.