Triple

T20331147
Position Surface form Disambiguated ID Type / Status
Subject Maria Christina of Saxony E492482 entity
Predicate sibling P363 FINISHED
Object Charles of Saxony, Duke of Courland
Charles of Saxony, Duke of Courland was an 18th-century Polish–Lithuanian prince of the Wettin dynasty who served as Duke of Courland and Semigallia and was known for his role in the politics of the Polish–Lithuanian Commonwealth.
 E1425315 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: Charles of Saxony, Duke of Courland | Statement: [Maria Christina of Saxony, sibling, Charles of Saxony, Duke of Courland]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Charles of Saxony, Duke of Courland
Context triple: [Maria Christina of Saxony, sibling, Charles of Saxony, Duke of Courland]
  • A. Frederick William, Duke of Courland
    Frederick William, Duke of Courland, was an 18th-century German prince of the House of Kettler who briefly ruled the Duchy of Courland and Semigallia and is chiefly remembered for his dynastic marriage to the future Empress Anna of Russia.
  • B. Duke of Courland and Semigallia
    The Duke of Courland and Semigallia was the hereditary ruler of the Duchy of Courland and Semigallia, a semi-autonomous Baltic state under Polish–Lithuanian suzerainty in the early modern period.
  • C. Friedrich Kettler
    Friedrich Kettler was a Duke of Courland and Semigallia from the influential Baltic German noble House of Kettler, known for his role in the region’s political and dynastic affairs in the late 16th and early 17th centuries.
  • D. Duke of Livonia
    The Duke of Livonia was the noble title held by the ruler overseeing the historical Duchy of Livonia in the Baltic region.
  • E. Charles, Duke of Görlitz
    Charles, Duke of Görlitz was a 14th-century Bohemian prince of the Luxembourg dynasty who ruled the Duchy of Görlitz and was a son of Holy Roman Emperor Charles IV.
  • 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: Charles of Saxony, Duke of Courland
Triple: [Maria Christina of Saxony, sibling, Charles of Saxony, Duke of Courland]
Generated description
Charles of Saxony, Duke of Courland was an 18th-century Polish–Lithuanian prince of the Wettin dynasty who served as Duke of Courland and Semigallia and was known for his role in the politics of the Polish–Lithuanian Commonwealth.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: Charles of Saxony, Duke of Courland
Target entity description: Charles of Saxony, Duke of Courland was an 18th-century Polish–Lithuanian prince of the Wettin dynasty who served as Duke of Courland and Semigallia and was known for his role in the politics of the Polish–Lithuanian Commonwealth.
  • A. Frederick William, Duke of Courland
    Frederick William, Duke of Courland, was an 18th-century German prince of the House of Kettler who briefly ruled the Duchy of Courland and Semigallia and is chiefly remembered for his dynastic marriage to the future Empress Anna of Russia.
  • B. Duke of Courland and Semigallia
    The Duke of Courland and Semigallia was the hereditary ruler of the Duchy of Courland and Semigallia, a semi-autonomous Baltic state under Polish–Lithuanian suzerainty in the early modern period.
  • C. Friedrich Kettler
    Friedrich Kettler was a Duke of Courland and Semigallia from the influential Baltic German noble House of Kettler, known for his role in the region’s political and dynastic affairs in the late 16th and early 17th centuries.
  • D. Duke of Livonia
    The Duke of Livonia was the noble title held by the ruler overseeing the historical Duchy of Livonia in the Baltic region.
  • E. Charles, Duke of Görlitz
    Charles, Duke of Görlitz was a 14th-century Bohemian prince of the Luxembourg dynasty who ruled the Duchy of Görlitz and was a son of Holy Roman Emperor Charles IV.
  • 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_69e0b4a1a09881908d97270d6971a25a completed April 16, 2026, 10:06 a.m.
NER Named-entity recognition batch_69e677e7baf481909282293d78597634 completed April 20, 2026, 7 p.m.
NED1 Entity disambiguation (via context triple) batch_6a086951af848190ae8085b7917ea551 completed May 16, 2026, 12:55 p.m.
NEDg Description generation batch_6a0869e2a80481909105005195330dc9 completed May 16, 2026, 12:58 p.m.
NED2 Entity disambiguation (via description) batch_6a086a6812a08190b4594fa9b6054355 completed May 16, 2026, 1 p.m.
Created at: April 16, 2026, 11:22 a.m.