Triple

T20838255
Position Surface form Disambiguated ID Type / Status
Subject Second Reign of Pedro II of Brazil E513019 entity
Predicate startEvent P3267 FINISHED
Object Declaration of Pedro II’s majority
The Declaration of Pedro II’s majority was the 1840 political act that ended Brazil’s regency period by proclaiming the young emperor legally of age, thereby consolidating monarchical authority and inaugurating his long Second Reign.
E513019 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: Declaration of Pedro II’s majority | Statement: [Second Reign of Pedro II of Brazil, startEvent, Declaration of Pedro II’s majority]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: Declaration of Pedro II’s majority
Context triple: [Second Reign of Pedro II of Brazil, startEvent, Declaration of Pedro II’s majority]
  • A. Coronation of Pedro I as Emperor of Brazil
    The Coronation of Pedro I as Emperor of Brazil was the 1822 ceremony in Rio de Janeiro that formally inaugurated Brazil’s independence-era monarchy under its first emperor.
  • B. Second Reign of Pedro II of Brazil
    The Second Reign of Pedro II of Brazil was the long imperial period (1840–1889) during which Emperor Dom Pedro II consolidated Brazil as a stable, centralized constitutional monarchy and oversaw significant political, economic, and cultural development until the monarchy’s fall.
  • C. Proclamation of the Republic of Brazil
    The Proclamation of the Republic of Brazil was the 1889 political event that overthrew the Brazilian monarchy and established a republican form of government, marking the beginning of the country's republican era.
  • D. First Reign of Pedro I of Brazil
    The First Reign of Pedro I of Brazil was the initial imperial period after Brazil’s independence, marked by the consolidation of the new empire under Emperor Pedro I until his abdication in 1831.
  • E. Coronation of Agustín de Iturbide
    The Coronation of Agustín de Iturbide was the 1822 ceremony in which independence leader Agustín de Iturbide was crowned Emperor of Mexico, briefly establishing the First Mexican Empire after the country’s break from Spanish rule.
  • 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: Declaration of Pedro II’s majority
Triple: [Second Reign of Pedro II of Brazil, startEvent, Declaration of Pedro II’s majority]
Generated description
The Declaration of Pedro II’s majority was the 1840 political act that ended Brazil’s regency period by proclaiming the young emperor legally of age, thereby consolidating monarchical authority and inaugurating his long Second Reign.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: Declaration of Pedro II’s majority
Target entity description: The Declaration of Pedro II’s majority was the 1840 political act that ended Brazil’s regency period by proclaiming the young emperor legally of age, thereby consolidating monarchical authority and inaugurating his long Second Reign.
  • A. Coronation of Pedro I as Emperor of Brazil
    The Coronation of Pedro I as Emperor of Brazil was the 1822 ceremony in Rio de Janeiro that formally inaugurated Brazil’s independence-era monarchy under its first emperor.
  • B. Second Reign of Pedro II of Brazil chosen
    The Second Reign of Pedro II of Brazil was the long imperial period (1840–1889) during which Emperor Dom Pedro II consolidated Brazil as a stable, centralized constitutional monarchy and oversaw significant political, economic, and cultural development until the monarchy’s fall.
  • C. Proclamation of the Republic of Brazil
    The Proclamation of the Republic of Brazil was the 1889 political event that overthrew the Brazilian monarchy and established a republican form of government, marking the beginning of the country's republican era.
  • D. First Reign of Pedro I of Brazil
    The First Reign of Pedro I of Brazil was the initial imperial period after Brazil’s independence, marked by the consolidation of the new empire under Emperor Pedro I until his abdication in 1831.
  • E. Coronation of Agustín de Iturbide
    The Coronation of Agustín de Iturbide was the 1822 ceremony in which independence leader Agustín de Iturbide was crowned Emperor of Mexico, briefly establishing the First Mexican Empire after the country’s break from Spanish rule.
  • F. None of above.

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_69e0b4cf62a88190bbf92351e9e57259 completed April 16, 2026, 10:07 a.m.
NER Named-entity recognition batch_69e6c32928788190be8ca57923eefd7e completed April 21, 2026, 12:22 a.m.
NED1 Entity disambiguation (via context triple) batch_6a0900868558819099cf2668970a7f2c completed May 16, 2026, 11:40 p.m.
NEDg Description generation batch_6a0901a0dac081909f9184e99a70419a completed May 16, 2026, 11:45 p.m.
NED2 Entity disambiguation (via description) batch_6a09023cf27081908eb246367215ae12 completed May 16, 2026, 11:48 p.m.
Created at: April 16, 2026, 12:42 p.m.