Triple

T1293278
Position Surface form Disambiguated ID Type / Status
Subject Isabella Stewart Gardner Museum E27595 entity
Predicate notableWorkInCollection P4 FINISHED
Object Chez Tortoni by Édouard Manet (stolen)
Chez Tortoni by Édouard Manet is a 19th-century Impressionist painting depicting a gentleman seated at a Parisian café, famously known today for having been stolen from the Isabella Stewart Gardner Museum in the 1990 heist.
E147305 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: Chez Tortoni by Édouard Manet (stolen) | Statement: [Isabella Stewart Gardner Museum, notableWorkInCollection, Chez Tortoni by Édouard Manet (stolen)]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: Chez Tortoni by Édouard Manet (stolen)
Context triple: [Isabella Stewart Gardner Museum, notableWorkInCollection, Chez Tortoni by Édouard Manet (stolen)]
  • A. Portrait of Madame d’Haussonville
    Portrait of Madame d’Haussonville is a celebrated 1845 oil painting by Jean-Auguste-Dominique Ingres, renowned for its refined Neoclassical style and meticulous depiction of aristocratic elegance.
  • B. 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.
  • C. The Virgin of the Rocks
    The Virgin of the Rocks is a renowned Renaissance painting by Leonardo da Vinci depicting the Virgin Mary with the Christ Child, the infant John the Baptist, and an angel in a mysterious rocky landscape.
  • D. Portrait of Monsieur Bertin
    Portrait of Monsieur Bertin is a celebrated 1832 oil portrait by French Neoclassical painter Jean-Auguste-Dominique Ingres, renowned for its psychological intensity and meticulous realism.
  • E. A Sunday on La Grande Jatte — 1884
    A Sunday on La Grande Jatte — 1884 is Georges Seurat’s iconic pointillist masterpiece depicting Parisians relaxing in a riverside park, and one of the most celebrated paintings of the late 19th century.
  • 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: Chez Tortoni by Édouard Manet (stolen)
Triple: [Isabella Stewart Gardner Museum, notableWorkInCollection, Chez Tortoni by Édouard Manet (stolen)]
Generated description
Chez Tortoni by Édouard Manet is a 19th-century Impressionist painting depicting a gentleman seated at a Parisian café, famously known today for having been stolen from the Isabella Stewart Gardner Museum in the 1990 heist.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: Chez Tortoni by Édouard Manet (stolen)
Target entity description: Chez Tortoni by Édouard Manet is a 19th-century Impressionist painting depicting a gentleman seated at a Parisian café, famously known today for having been stolen from the Isabella Stewart Gardner Museum in the 1990 heist.
  • A. Portrait of Madame d’Haussonville
    Portrait of Madame d’Haussonville is a celebrated 1845 oil painting by Jean-Auguste-Dominique Ingres, renowned for its refined Neoclassical style and meticulous depiction of aristocratic elegance.
  • B. 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.
  • C. The Virgin of the Rocks
    The Virgin of the Rocks is a renowned Renaissance painting by Leonardo da Vinci depicting the Virgin Mary with the Christ Child, the infant John the Baptist, and an angel in a mysterious rocky landscape.
  • D. Portrait of Monsieur Bertin
    Portrait of Monsieur Bertin is a celebrated 1832 oil portrait by French Neoclassical painter Jean-Auguste-Dominique Ingres, renowned for its psychological intensity and meticulous realism.
  • E. A Sunday on La Grande Jatte — 1884
    A Sunday on La Grande Jatte — 1884 is Georges Seurat’s iconic pointillist masterpiece depicting Parisians relaxing in a riverside park, and one of the most celebrated paintings of the late 19th century.
  • 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_69a496d4ec448190ad653b2590c46711 completed March 1, 2026, 7:43 p.m.
NER Named-entity recognition batch_69a4c0f09d5c81909e6dc036fe9c5b4a completed March 1, 2026, 10:42 p.m.
NED1 Entity disambiguation (via context triple) batch_69acacc1e7948190a1ecd240c751d258 completed March 7, 2026, 10:54 p.m.
NEDg Description generation batch_69acad6df8f08190bea3b43f15ef3a09 completed March 7, 2026, 10:57 p.m.
NED2 Entity disambiguation (via description) batch_69acadd171b08190a5454e75babd39a3 completed March 7, 2026, 10:59 p.m.
Created at: March 1, 2026, 7:51 p.m.