Triple

T21248309
Position Surface form Disambiguated ID Type / Status
Subject Duchess Sophie Antoinette of Brunswick-Wolfenbüttel E523675 entity
Predicate spouse P13 FINISHED
Object Ernest Frederick, 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: Ernest Frederick, Duke of Saxe-Coburg-Saalfeld | Statement: [Duchess Sophie Antoinette of Brunswick-Wolfenbüttel, spouse, Ernest Frederick, Duke of Saxe-Coburg-Saalfeld]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Ernest Frederick, Duke of Saxe-Coburg-Saalfeld
Context triple: [Duchess Sophie Antoinette of Brunswick-Wolfenbüttel, spouse, Ernest Frederick, Duke of Saxe-Coburg-Saalfeld]
  • A. Ernest Frederick, Duke of Saxe-Coburg-Saalfeld chosen
    Ernest Frederick, Duke of Saxe-Coburg-Saalfeld was an 18th-century German prince of the Ernestine Wettin line who ruled the small duchy of Saxe-Coburg-Saalfeld within the Holy Roman Empire.
  • B. Ernest II, Duke of Saxe-Coburg and Gotha
    Ernest II, Duke of Saxe-Coburg and Gotha was a 19th-century German sovereign duke known for his liberal political views, patronage of the arts and sciences, and role as head of the ducal house after the death of his more famous brother, Prince Albert.
  • C. John Ernest of Saxe-Coburg
    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.
  • D. 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.
  • E. Alfred, Duke of Saxe-Coburg and Gotha
    Alfred, Duke of Saxe-Coburg and Gotha was a British prince, the second son of Queen Victoria and Prince Albert, who served as a Royal Navy officer before becoming the reigning duke of the German duchy of Saxe-Coburg and Gotha.
  • 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_69e0b5146c108190adc9adb73e90abff completed April 16, 2026, 10:08 a.m.
NER Named-entity recognition batch_69e7359b756c819085480ca4174c53c2 completed April 21, 2026, 8:30 a.m.
Created at: April 16, 2026, 3:55 p.m.