Triple

T5892915
Position Surface form Disambiguated ID Type / Status
Subject Porosenkov Log mass grave E131032 entity
Predicate containsRemainsOf P16216 FINISHED
Object Grand Duchess Maria Nikolaevna E525843 NE FINISHED

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: Grand Duchess Maria Nikolaevna | Statement: [Porosenkov Log mass grave, containsRemainsOf, Grand Duchess Maria Nikolaevna]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Grand Duchess Maria Nikolaevna
Context triple: [Porosenkov Log mass grave, containsRemainsOf, Grand Duchess Maria Nikolaevna]
  • A. Grand Duchess Maria Nikolaevna chosen
    Grand Duchess Maria Nikolaevna was a daughter of Tsar Nicholas II of Russia who was executed with her family in 1918 and later canonized as a passion-bearer by the Russian Orthodox Church.
  • B. Grand Duchess Tatiana Nikolaevna
    Grand Duchess Tatiana Nikolaevna was the second daughter of Tsar Nicholas II of Russia, a Romanov grand duchess who was executed with her family during the Russian Revolution.
  • C. Grand Duchess Maria Alexandrovna of Russia
    Grand Duchess Maria Alexandrovna of Russia was a 19th-century Russian imperial princess, daughter of Tsar Alexander II, who became Duchess of Edinburgh and later Duchess of Saxe-Coburg and Gotha through her marriage to Prince Alfred, son of Queen Victoria.
  • D. Grand Duchess Maria Pavlovna the Younger
    Grand Duchess Maria Pavlovna the Younger was a Russian Romanov princess, noted for her tumultuous life during and after the Russian Revolution and later career as a fashion designer and memoirist in exile.
  • E. Grand Duchess Alexandra Nikolaevna of Russia
    Grand Duchess Alexandra Nikolaevna of Russia was a daughter of Emperor Nicholas I and Empress Alexandra Feodorovna, remembered for her beauty, musical talent, and tragic death shortly after childbirth.
  • F. None of above.
  • G. Unsure - the case is ambiguous/there is not enough information to decide.

Provenance (3 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_69c00857439c819095950754176aa58a completed March 22, 2026, 3:18 p.m.
NER Named-entity recognition batch_69c036b5c68481909fdcba428238c74d completed March 22, 2026, 6:36 p.m.
NED1 Entity disambiguation (via context triple) batch_69c80294e8bc8190bfaab1d02e1640a6 completed March 28, 2026, 4:32 p.m.
Created at: March 22, 2026, 3:58 p.m.