Triple

T11892313

Position	Surface form	Disambiguated ID	Type / Status
Subject	Paul César Helleu	`E282944`	entity
Predicate	notableWork	`P4`	FINISHED
Object	Portraits of the Duchess of Marlborough Portraits of the Duchess of Marlborough is a series of elegant society portraits by French artist Paul César Helleu, showcasing his refined Belle Époque style and mastery of drypoint etching.	`E953514`	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: Portraits of the Duchess of Marlborough | Statement: [Paul César Helleu, notableWork, Portraits of the Duchess of Marlborough]

NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07

Target entity: Portraits of the Duchess of Marlborough
Context triple: [Paul César Helleu, notableWork, Portraits of the Duchess of Marlborough]

A. An Account of the Conduct of the Dowager Duchess of Marlborough
*An Account of the Conduct of the Dowager Duchess of Marlborough* is a political and personal memoir by Sarah Churchill defending her actions and influence at the court of Queen Anne.
B. Her Grace The Duchess of Marlborough
Her Grace The Duchess of Marlborough is a British noblewoman holding the ducal title of Marlborough, traditionally associated with the aristocratic Spencer-Churchill family and Blenheim Palace.
C. Portraits of the Brummell family
Portraits of the Brummell family is a notable collection of family portraits associated with the Brummell lineage, recognized as part of the historic Iveagh Bequest art holdings.
D. Portraits in Miniature
Portraits in Miniature is a collection of brief, incisive biographical sketches by English writer and critic Lytton Strachey, showcasing his wit and psychological insight into historical figures.
E. Portrait of Henrietta Maria
Portrait of Henrietta Maria is a 17th-century oil painting by Anthony van Dyck depicting the French-born queen consort of King Charles I of England in his characteristic elegant and courtly style.
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: Portraits of the Duchess of Marlborough
Triple: [Paul César Helleu, notableWork, Portraits of the Duchess of Marlborough]

Generated description

Portraits of the Duchess of Marlborough is a series of elegant society portraits by French artist Paul César Helleu, showcasing his refined Belle Époque style and mastery of drypoint etching.

NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07

Target entity: Portraits of the Duchess of Marlborough
Target entity description: Portraits of the Duchess of Marlborough is a series of elegant society portraits by French artist Paul César Helleu, showcasing his refined Belle Époque style and mastery of drypoint etching.

A. An Account of the Conduct of the Dowager Duchess of Marlborough
*An Account of the Conduct of the Dowager Duchess of Marlborough* is a political and personal memoir by Sarah Churchill defending her actions and influence at the court of Queen Anne.
B. Her Grace The Duchess of Marlborough
Her Grace The Duchess of Marlborough is a British noblewoman holding the ducal title of Marlborough, traditionally associated with the aristocratic Spencer-Churchill family and Blenheim Palace.
C. Portraits of the Brummell family
Portraits of the Brummell family is a notable collection of family portraits associated with the Brummell lineage, recognized as part of the historic Iveagh Bequest art holdings.
D. Portraits in Miniature
Portraits in Miniature is a collection of brief, incisive biographical sketches by English writer and critic Lytton Strachey, showcasing his wit and psychological insight into historical figures.
E. Portrait of Henrietta Maria
Portrait of Henrietta Maria is a 17th-century oil painting by Anthony van Dyck depicting the French-born queen consort of King Charles I of England in his characteristic elegant and courtly style.
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_69d6ab2a90b08190a4e818821cc93e6d`	completed	April 8, 2026, 7:23 p.m.
NER	Named-entity recognition	`batch_69d8d3a3f7548190adfb567f060a175a`	completed	April 10, 2026, 10:40 a.m.
NED1	Entity disambiguation (via context triple)	`batch_69f417f7f268819091bdb72394506808`	completed	May 1, 2026, 3:03 a.m.
NEDg	Description generation	`batch_69f41f1abaa481908b8a6873a07af848`	completed	May 1, 2026, 3:33 a.m.
NED2	Entity disambiguation (via description)	`batch_69f422778a10819093bc2473ef30fe71`	completed	May 1, 2026, 3:48 a.m.

Created at: April 8, 2026, 9:44 p.m.