Triple

T15240179

Position	Surface form	Disambiguated ID	Type / Status
Subject	Maddalena de' Medici	`E364233`	entity
Predicate	sibling	`P363`	FINISHED
Object	Piero de' Medici (the Unfortunate) Piero de' Medici, known as "the Unfortunate," was a late 15th-century de facto ruler of Florence whose political missteps, especially in dealing with France, led to his exile and the temporary downfall of the Medici family’s power in the city.	`E1151485`	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: Piero de' Medici (the Unfortunate) | Statement: [Maddalena de' Medici, sibling, Piero de' Medici (the Unfortunate)]

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

Target entity: Piero de' Medici (the Unfortunate)
Context triple: [Maddalena de' Medici, sibling, Piero de' Medici (the Unfortunate)]

A. Alessandro de' Medici
Alessandro de' Medici was a 16th-century Italian nobleman and member of the powerful Medici family who became the first hereditary ruler of Florence, marking the city's transition from republic to principate.
B. Giuliano de' Medici
Giuliano de' Medici was a 15th-century Florentine nobleman and co-ruler of Florence, best known for his role in the powerful Medici dynasty and his assassination during the Pazzi Conspiracy.
C. Francesco de' Pazzi
Francesco de' Pazzi was a 15th-century Florentine nobleman best known as a leading member of the Pazzi family who helped orchestrate the failed assassination attempt against the Medici during the Pazzi Conspiracy.
D. Andrea de' Pazzi
Andrea de' Pazzi was a 15th-century Florentine nobleman and member of the influential Pazzi family, best known for commissioning the renowned Pazzi Chapel designed by Filippo Brunelleschi.
E. Giovanni de’ Medici il Popolano
Giovanni de’ Medici il Popolano was a 15th-century Florentine nobleman of the Medici family, noted for his republican sympathies and as the father of the famed condottiero Giovanni dalle Bande Nere.
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: Piero de' Medici (the Unfortunate)
Triple: [Maddalena de' Medici, sibling, Piero de' Medici (the Unfortunate)]

Generated description

Piero de' Medici, known as "the Unfortunate," was a late 15th-century de facto ruler of Florence whose political missteps, especially in dealing with France, led to his exile and the temporary downfall of the Medici family’s power in the city.

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

Target entity: Piero de' Medici (the Unfortunate)
Target entity description: Piero de' Medici, known as "the Unfortunate," was a late 15th-century de facto ruler of Florence whose political missteps, especially in dealing with France, led to his exile and the temporary downfall of the Medici family’s power in the city.

A. Alessandro de' Medici
Alessandro de' Medici was a 16th-century Italian nobleman and member of the powerful Medici family who became the first hereditary ruler of Florence, marking the city's transition from republic to principate.
B. Giuliano de' Medici
Giuliano de' Medici was a 15th-century Florentine nobleman and co-ruler of Florence, best known for his role in the powerful Medici dynasty and his assassination during the Pazzi Conspiracy.
C. Francesco de' Pazzi
Francesco de' Pazzi was a 15th-century Florentine nobleman best known as a leading member of the Pazzi family who helped orchestrate the failed assassination attempt against the Medici during the Pazzi Conspiracy.
D. Andrea de' Pazzi
Andrea de' Pazzi was a 15th-century Florentine nobleman and member of the influential Pazzi family, best known for commissioning the renowned Pazzi Chapel designed by Filippo Brunelleschi.
E. Giovanni de’ Medici il Popolano
Giovanni de’ Medici il Popolano was a 15th-century Florentine nobleman of the Medici family, noted for his republican sympathies and as the father of the famed condottiero Giovanni dalle Bande Nere.
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_69d85a0dde7481908fc64d1e82d5d20d`	completed	April 10, 2026, 2:01 a.m.
NER	Named-entity recognition	`batch_69e007db9a148190aadea8d5f8b6b261`	completed	April 15, 2026, 9:49 p.m.
NED1	Entity disambiguation (via context triple)	`batch_69ff01de4ccc8190aeac4a6c1ffc08d9`	completed	May 9, 2026, 9:43 a.m.
NEDg	Description generation	`batch_69ff038901788190b8e3150dc514194d`	completed	May 9, 2026, 9:51 a.m.
NED2	Entity disambiguation (via description)	`batch_69ff041924e08190a4068d263de94c95`	completed	May 9, 2026, 9:53 a.m.

Created at: April 10, 2026, 3:13 a.m.