Triple

T46763
Position Surface form Disambiguated ID Type / Status
Subject St. Petersburg E916 entity
Predicate hasTheatre P671 FINISHED
Object Mariinsky Theatre
The Mariinsky Theatre is a historic opera and ballet house in Saint Petersburg, Russia, renowned as one of the world’s leading centers for classical music and performing arts.
 E6920 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: Mariinsky Theatre | Statement: [St. Petersburg, hasTheatre, Mariinsky Theatre]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Mariinsky Theatre
Context triple: [St. Petersburg, hasTheatre, Mariinsky Theatre]
  • A. Opera House
    The Opera House is a principal performance venue within the John F. Kennedy Center for the Performing Arts in Washington, D.C., primarily hosting opera, ballet, and other large-scale theatrical productions.
  • B. Hermitage Museum
    The Hermitage Museum is one of the world’s largest and most prestigious art and culture museums, renowned for its vast collections spanning from antiquity to modern times.
  • C. Gran Teatro de La Habana
    Gran Teatro de La Habana is a historic and ornate performing arts theater in central Havana, Cuba, renowned for its baroque architecture and as the home of the Cuban National Ballet.
  • D. Kremlin
    The Kremlin is a historic fortified complex in the heart of Moscow that serves as the official residence of the Russian president and a symbol of Russian political power.
  • E. Carnegie Hall
    Carnegie Hall is a world-renowned concert venue in New York City celebrated for its exceptional acoustics and historic role in classical and popular music performance.
  • 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: Mariinsky Theatre
Triple: [St. Petersburg, hasTheatre, Mariinsky Theatre]
Generated description
The Mariinsky Theatre is a historic opera and ballet house in Saint Petersburg, Russia, renowned as one of the world’s leading centers for classical music and performing arts.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: Mariinsky Theatre
Target entity description: The Mariinsky Theatre is a historic opera and ballet house in Saint Petersburg, Russia, renowned as one of the world’s leading centers for classical music and performing arts.
  • A. Opera House
    The Opera House is a principal performance venue within the John F. Kennedy Center for the Performing Arts in Washington, D.C., primarily hosting opera, ballet, and other large-scale theatrical productions.
  • B. Hermitage Museum
    The Hermitage Museum is one of the world’s largest and most prestigious art and culture museums, renowned for its vast collections spanning from antiquity to modern times.
  • C. Gran Teatro de La Habana
    Gran Teatro de La Habana is a historic and ornate performing arts theater in central Havana, Cuba, renowned for its baroque architecture and as the home of the Cuban National Ballet.
  • D. Kremlin
    The Kremlin is a historic fortified complex in the heart of Moscow that serves as the official residence of the Russian president and a symbol of Russian political power.
  • E. Carnegie Hall
    Carnegie Hall is a world-renowned concert venue in New York City celebrated for its exceptional acoustics and historic role in classical and popular music performance.
  • 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_69a2480baefc81909951b14058479aa2 completed Feb. 28, 2026, 1:42 a.m.
NER Named-entity recognition batch_69a24ec333fc8190b66776b947e0bdbd completed Feb. 28, 2026, 2:11 a.m.
NED1 Entity disambiguation (via context triple) batch_69a25ab4a9008190ba5c0f3389e348c0 completed Feb. 28, 2026, 3:02 a.m.
NEDg Description generation batch_69a25ce8b7e08190a45fd27b3dc5e3a4 completed Feb. 28, 2026, 3:11 a.m.
NED2 Entity disambiguation (via description) batch_69a25d8b0b9881908463561698427b9e completed Feb. 28, 2026, 3:14 a.m.
Created at: Feb. 28, 2026, 1:47 a.m.