Triple

T19483131
Position Surface form Disambiguated ID Type / Status
Subject Ernest Frederick, Duke of Saxe-Coburg-Saalfeld E487441 entity
Predicate father P120 FINISHED
Object John Ernest IV, Duke of Saxe-Coburg-Saalfeld — NE NERFINISHED

How this triple was built (2 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: John Ernest IV, Duke of Saxe-Coburg-Saalfeld | Statement: [Ernest Frederick, Duke of Saxe-Coburg-Saalfeld, father, John Ernest IV, Duke of Saxe-Coburg-Saalfeld]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: John Ernest IV, Duke of Saxe-Coburg-Saalfeld
Context triple: [Ernest Frederick, Duke of Saxe-Coburg-Saalfeld, father, John Ernest IV, Duke of Saxe-Coburg-Saalfeld]
  • A. John Casimir, Duke of Saxe-Coburg
    John Casimir, Duke of Saxe-Coburg, was a 16th-century German prince of the Ernestine Wettin line who ruled the Duchy of Saxe-Coburg during the turbulent period of the Reformation and early Counter-Reformation.
  • B. John Ernest of Saxe-Coburg chosen
    John Ernest of Saxe-Coburg was a 16th-century German nobleman from the Ernestine branch of the Wettin dynasty, known primarily as a younger son within the Saxon ducal family.
  • C. Ernest I, Duke of Saxe-Coburg and Gotha
    Ernest I, Duke of Saxe-Coburg and Gotha was a 19th-century German prince who ruled the duchy of Saxe-Coburg and Gotha and became the progenitor of a major European royal dynasty.
  • D. Prince Ludwig August of Saxe-Coburg and Gotha
    Prince Ludwig August of Saxe-Coburg and Gotha was a 19th-century German prince who became a Brazilian army officer and member of the Brazilian imperial family through his marriage to Princess Leopoldina of Brazil.
  • E. Leopold of Saxe-Coburg-Saalfeld
    Leopold of Saxe-Coburg-Saalfeld was a German prince who later became the first King of the Belgians, reigning from 1831 to 1865.
  • F. None of above.
  • G. Unsure - the case is ambiguous/there is not enough information to decide.

Provenance (2 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_69d8e8d924388190b847cb15bb3d0aff completed April 10, 2026, 12:11 p.m.
NER Named-entity recognition batch_69e6343c23308190a35f462f95338651 completed April 20, 2026, 2:12 p.m.
Created at: April 10, 2026, 1:39 p.m.