Triple

T1139184
Position Surface form Disambiguated ID Type / Status
Subject Grand Duke Michael Alexandrovich of Russia E23409 entity
Predicate spouse P13 FINISHED
Object Countess Natalia Brasova
Countess Natalia Brasova was a Russian noblewoman best known as the morganatic wife of Grand Duke Michael Alexandrovich, the younger brother of Tsar Nicholas II, whose controversial marriage contributed to their political and social marginalization in the final years of the Russian Empire.
E213573 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: Countess Natalia Brasova | Statement: [Grand Duke Michael Alexandrovich of Russia, spouse, Countess Natalia Brasova]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: Countess Natalia Brasova
Context triple: [Grand Duke Michael Alexandrovich of Russia, spouse, Countess Natalia Brasova]
  • A. Catherine Dolgorukova
    Catherine Dolgorukova was a Russian noblewoman who became the longtime mistress and later morganatic wife of Emperor Alexander II, wielding notable influence at his court in his later years.
  • B. Ekaterina Dolgorukova
    Ekaterina Dolgorukova was a Russian noblewoman from the influential Dolgorukov family, best known as the fiancée of Emperor Peter II of Russia and a figure in early 18th-century court politics.
  • C. Eudoxia Lopukhina
    Eudoxia Lopukhina was the first wife of Russian Tsar Peter the Great and Tsarina consort of Russia before being later divorced and forced into monastic life.
  • D. Agatha van Pruyssen
    Agatha van Pruyssen was the wife of Dutch Golden Age painter Carel Fabritius, known for her connection to the artist’s brief but influential life and career.
  • E. Maria Vladimirovna Dolgorukova
    Maria Vladimirovna Dolgorukova was a Russian noblewoman from the influential Dolgorukov family who became Tsaritsa as the first wife of Tsar Mikhail I of Russia.
  • 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: Countess Natalia Brasova
Triple: [Grand Duke Michael Alexandrovich of Russia, spouse, Countess Natalia Brasova]
Generated description
Countess Natalia Brasova was a Russian noblewoman best known as the morganatic wife of Grand Duke Michael Alexandrovich, the younger brother of Tsar Nicholas II, whose controversial marriage contributed to their political and social marginalization in the final years of the Russian Empire.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: Countess Natalia Brasova
Target entity description: Countess Natalia Brasova was a Russian noblewoman best known as the morganatic wife of Grand Duke Michael Alexandrovich, the younger brother of Tsar Nicholas II, whose controversial marriage contributed to their political and social marginalization in the final years of the Russian Empire.
  • A. Catherine Dolgorukova
    Catherine Dolgorukova was a Russian noblewoman who became the longtime mistress and later morganatic wife of Emperor Alexander II, wielding notable influence at his court in his later years.
  • B. Ekaterina Dolgorukova
    Ekaterina Dolgorukova was a Russian noblewoman from the influential Dolgorukov family, best known as the fiancée of Emperor Peter II of Russia and a figure in early 18th-century court politics.
  • C. Eudoxia Lopukhina
    Eudoxia Lopukhina was the first wife of Russian Tsar Peter the Great and Tsarina consort of Russia before being later divorced and forced into monastic life.
  • D. Agatha van Pruyssen
    Agatha van Pruyssen was the wife of Dutch Golden Age painter Carel Fabritius, known for her connection to the artist’s brief but influential life and career.
  • E. Maria Vladimirovna Dolgorukova
    Maria Vladimirovna Dolgorukova was a Russian noblewoman from the influential Dolgorukov family who became Tsaritsa as the first wife of Tsar Mikhail I of Russia.
  • 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_69a493ef399c8190b04b9146d2314f59 completed March 1, 2026, 7:30 p.m.
NER Named-entity recognition batch_69a4bc27c88881909c64ec30b7f66575 completed March 1, 2026, 10:22 p.m.
NED1 Entity disambiguation (via context triple) batch_69adeab57c8c81908b1dbdaf7ba4b29b completed March 8, 2026, 9:31 p.m.
NEDg Description generation batch_69adeccddc788190be7ddb822f1b5d67 completed March 8, 2026, 9:40 p.m.
NED2 Entity disambiguation (via description) batch_69aded53100081909239afdc676e45ab completed March 8, 2026, 9:42 p.m.
Created at: March 1, 2026, 7:44 p.m.