Triple

T1034388
Position Surface form Disambiguated ID Type / Status
Subject Tatiana Nikolaevna of Russia E22326 entity
Predicate mother P120 FINISHED
Object Alexandra Feodorovna of Hesse
Alexandra Feodorovna of Hesse was the last Empress of Russia, wife of Tsar Nicholas II and a granddaughter of Queen Victoria, known for her influence at court and tragic fate in the Russian Revolution.
 E235586 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: Alexandra Feodorovna of Hesse | Statement: [Tatiana Nikolaevna of Russia, mother, Alexandra Feodorovna of Hesse]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Alexandra Feodorovna of Hesse
Context triple: [Tatiana Nikolaevna of Russia, mother, Alexandra Feodorovna of Hesse]
  • A. Alexandra Feodorovna (Charlotte of Prussia)
    Alexandra Feodorovna (born Princess Charlotte of Prussia) was the German-born Empress consort of Russia as the wife of Tsar Nicholas I and a prominent figure in early 19th-century European royal politics.
  • B. Alexandra Pavlovna of Russia
    Alexandra Pavlovna of Russia was a Russian grand duchess, daughter of Emperor Paul I, who became Archduchess of Austria through her marriage to Archduke Joseph, Palatine of Hungary.
  • C. Empress Maria Alexandrovna of Russia
    Empress Maria Alexandrovna of Russia was the wife of Emperor Alexander II and Empress consort of the Russian Empire, known for her patronage of the arts and charitable work.
  • D. Maria Nikolaevna of Russia
    Maria Nikolaevna of Russia was a Grand Duchess, the third daughter of Tsar Nicholas II and Empress Alexandra, and one of the Romanov children executed with their parents during the Russian Revolution.
  • E. Maria Feodorovna (Dagmar of Denmark)
    Maria Feodorovna, born Princess Dagmar of Denmark, was Empress consort of Russia as the wife of Tsar Alexander III and mother of the last Russian tsar, Nicholas II.
  • 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: Alexandra Feodorovna of Hesse
Triple: [Tatiana Nikolaevna of Russia, mother, Alexandra Feodorovna of Hesse]
Generated description
Alexandra Feodorovna of Hesse was the last Empress of Russia, wife of Tsar Nicholas II and a granddaughter of Queen Victoria, known for her influence at court and tragic fate in the Russian Revolution.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: Alexandra Feodorovna of Hesse
Target entity description: Alexandra Feodorovna of Hesse was the last Empress of Russia, wife of Tsar Nicholas II and a granddaughter of Queen Victoria, known for her influence at court and tragic fate in the Russian Revolution.
  • A. Alexandra Feodorovna (Charlotte of Prussia)
    Alexandra Feodorovna (born Princess Charlotte of Prussia) was the German-born Empress consort of Russia as the wife of Tsar Nicholas I and a prominent figure in early 19th-century European royal politics.
  • B. Alexandra Pavlovna of Russia
    Alexandra Pavlovna of Russia was a Russian grand duchess, daughter of Emperor Paul I, who became Archduchess of Austria through her marriage to Archduke Joseph, Palatine of Hungary.
  • C. Empress Maria Alexandrovna of Russia
    Empress Maria Alexandrovna of Russia was the wife of Emperor Alexander II and Empress consort of the Russian Empire, known for her patronage of the arts and charitable work.
  • D. Maria Nikolaevna of Russia
    Maria Nikolaevna of Russia was a Grand Duchess, the third daughter of Tsar Nicholas II and Empress Alexandra, and one of the Romanov children executed with their parents during the Russian Revolution.
  • E. Maria Feodorovna (Dagmar of Denmark)
    Maria Feodorovna, born Princess Dagmar of Denmark, was Empress consort of Russia as the wife of Tsar Alexander III and mother of the last Russian tsar, Nicholas II.
  • 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_69a493d848848190aed4011b34b2e8d3 completed March 1, 2026, 7:30 p.m.
NER Named-entity recognition batch_69a4b814c16c8190ac4d20feecdadbae completed March 1, 2026, 10:05 p.m.
NED1 Entity disambiguation (via context triple) batch_69ae5150360881909dabd3d6d12f83e1 completed March 9, 2026, 4:49 a.m.
NEDg Description generation batch_69ae51e8aaa48190919397831d46db23 completed March 9, 2026, 4:51 a.m.
NED2 Entity disambiguation (via description) batch_69ae526dd8608190baefb3101884c83f completed March 9, 2026, 4:54 a.m.
Created at: March 1, 2026, 7:41 p.m.