Triple

T9551939
Position Surface form Disambiguated ID Type / Status
Subject Anton Rubinstein E230441 entity
Predicate notableWork P4 FINISHED
Object Ivan the Terrible (opera)
Ivan the Terrible is an opera by Anton Rubinstein that dramatizes the life and reign of the infamous Russian tsar Ivan IV.
 E806690 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: Ivan the Terrible (opera) | Statement: [Anton Rubinstein, notableWork, Ivan the Terrible (opera)]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Ivan the Terrible (opera)
Context triple: [Anton Rubinstein, notableWork, Ivan the Terrible (opera)]
  • A. Ivan the Terrible, Part II
    Ivan the Terrible, Part II is a 1958 Soviet historical drama film directed by Sergei Eisenstein that continues his epic portrayal of Tsar Ivan IV’s reign and psychological descent.
  • B. Ivan the Terrible, Part I
    Ivan the Terrible, Part I is a 1944 Soviet historical drama film directed by Sergei Eisenstein that portrays the rise to power and inner turmoil of Tsar Ivan IV of Russia.
  • C. Khovanshchina
    Khovanshchina is an unfinished historical opera by Modest Mussorgsky that portrays the political and religious turmoil in late 17th-century Russia.
  • D. opera "A Life for the Tsar"
    "A Life for the Tsar" is a 19th-century Russian opera by Mikhail Glinka that is often regarded as the first great Russian national opera.
  • E. Alexander Nevsky (cantata)
    Alexander Nevsky is a cantata by Sergei Prokofiev, adapted from his film score for Sergei Eisenstein’s 1938 historical epic about the medieval Russian prince and military leader Alexander Nevsky.
  • 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: Ivan the Terrible (opera)
Triple: [Anton Rubinstein, notableWork, Ivan the Terrible (opera)]
Generated description
Ivan the Terrible is an opera by Anton Rubinstein that dramatizes the life and reign of the infamous Russian tsar Ivan IV.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: Ivan the Terrible (opera)
Target entity description: Ivan the Terrible is an opera by Anton Rubinstein that dramatizes the life and reign of the infamous Russian tsar Ivan IV.
  • A. Ivan the Terrible, Part II
    Ivan the Terrible, Part II is a 1958 Soviet historical drama film directed by Sergei Eisenstein that continues his epic portrayal of Tsar Ivan IV’s reign and psychological descent.
  • B. Ivan the Terrible, Part I
    Ivan the Terrible, Part I is a 1944 Soviet historical drama film directed by Sergei Eisenstein that portrays the rise to power and inner turmoil of Tsar Ivan IV of Russia.
  • C. Khovanshchina
    Khovanshchina is an unfinished historical opera by Modest Mussorgsky that portrays the political and religious turmoil in late 17th-century Russia.
  • D. opera "A Life for the Tsar"
    "A Life for the Tsar" is a 19th-century Russian opera by Mikhail Glinka that is often regarded as the first great Russian national opera.
  • E. Alexander Nevsky (cantata)
    Alexander Nevsky is a cantata by Sergei Prokofiev, adapted from his film score for Sergei Eisenstein’s 1938 historical epic about the medieval Russian prince and military leader Alexander Nevsky.
  • 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_69ca847d3be8819099c9dad2a7e786f1 completed March 30, 2026, 2:11 p.m.
NER Named-entity recognition batch_69cd991f87e48190b5a5f4b3dfe7c1dd completed April 1, 2026, 10:15 p.m.
NED1 Entity disambiguation (via context triple) batch_69d1528068a481908d5c8037b4591db5 completed April 4, 2026, 6:03 p.m.
NEDg Description generation batch_69d153c26b8481908298b32918666562 completed April 4, 2026, 6:09 p.m.
NED2 Entity disambiguation (via description) batch_69d15445e7a88190accd19c53a6170bb completed April 4, 2026, 6:11 p.m.
Created at: March 30, 2026, 8:02 p.m.