Triple

T17833151
Position Surface form Disambiguated ID Type / Status
Subject Dorothea of Brandenburg E445312 entity
Predicate mother P120 FINISHED
Object Barbara of Saxe-Wittenberg
Barbara of Saxe-Wittenberg was a 15th-century German noblewoman from the House of Wettin who became Electress of Brandenburg through her marriage to Elector John of Brandenburg.
 E1299696 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: Barbara of Saxe-Wittenberg | Statement: [Dorothea of Brandenburg, mother, Barbara of Saxe-Wittenberg]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Barbara of Saxe-Wittenberg
Context triple: [Dorothea of Brandenburg, mother, Barbara of Saxe-Wittenberg]
  • A. Magdalene of Brandenburg
    Magdalene of Brandenburg was a German noblewoman from the House of Hohenzollern who became Landgravine of Hesse-Darmstadt through marriage.
  • B. Luitgarde of Saxony
    Luitgarde of Saxony was a 10th-century German noblewoman, daughter of Emperor Otto I, who became Duchess of Lorraine through her marriage to Duke Conrad the Red.
  • C. Ursula of Brandenburg
    Ursula of Brandenburg was a 15th-century German noblewoman and princess from the House of Hohenzollern, known for her dynastic ties within the Holy Roman Empire.
  • D. Anna of Saxony
    Anna of Saxony was a 16th-century German noblewoman and heiress from the House of Wettin, best known as the second wife of William the Silent, Prince of Orange.
  • E. Joanna of Bavaria
    Joanna of Bavaria was a 14th-century Bavarian princess who became Queen of Bohemia and Germany as the first wife of King Wenceslaus 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: Barbara of Saxe-Wittenberg
Triple: [Dorothea of Brandenburg, mother, Barbara of Saxe-Wittenberg]
Generated description
Barbara of Saxe-Wittenberg was a 15th-century German noblewoman from the House of Wettin who became Electress of Brandenburg through her marriage to Elector John of Brandenburg.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: Barbara of Saxe-Wittenberg
Target entity description: Barbara of Saxe-Wittenberg was a 15th-century German noblewoman from the House of Wettin who became Electress of Brandenburg through her marriage to Elector John of Brandenburg.
  • A. Magdalene of Brandenburg
    Magdalene of Brandenburg was a German noblewoman from the House of Hohenzollern who became Landgravine of Hesse-Darmstadt through marriage.
  • B. Luitgarde of Saxony
    Luitgarde of Saxony was a 10th-century German noblewoman, daughter of Emperor Otto I, who became Duchess of Lorraine through her marriage to Duke Conrad the Red.
  • C. Ursula of Brandenburg
    Ursula of Brandenburg was a 15th-century German noblewoman and princess from the House of Hohenzollern, known for her dynastic ties within the Holy Roman Empire.
  • D. Anna of Saxony
    Anna of Saxony was a 16th-century German noblewoman and heiress from the House of Wettin, best known as the second wife of William the Silent, Prince of Orange.
  • E. Joanna of Bavaria
    Joanna of Bavaria was a 14th-century Bavarian princess who became Queen of Bohemia and Germany as the first wife of King Wenceslaus 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_69d8b9f1a6d881909f024bc603111cdb completed April 10, 2026, 8:50 a.m.
NER Named-entity recognition batch_69e48d257414819088730f48ad7ab9ae completed April 19, 2026, 8:07 a.m.
NED1 Entity disambiguation (via context triple) batch_6a033799b1a481908f36e99887e79150 completed May 12, 2026, 2:22 p.m.
NEDg Description generation batch_6a033895a86c8190958ce991e6d8ee53 completed May 12, 2026, 2:26 p.m.
NED2 Entity disambiguation (via description) batch_6a033cb498248190a3805cd356832cd0 completed May 12, 2026, 2:44 p.m.
Created at: April 10, 2026, 10:15 a.m.