Triple

T4586209
Position Surface form Disambiguated ID Type / Status
Subject Renata Tebaldi E101973 entity
Predicate performedAt P270 FINISHED
Object Teatro dell'Opera di Roma
Teatro dell'Opera di Roma is Rome’s principal opera house, renowned for its historic productions and performances by many of the world’s leading opera singers.
 E466385 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: Teatro dell'Opera di Roma | Statement: [Renata Tebaldi, performedAt, Teatro dell'Opera di Roma]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Teatro dell'Opera di Roma
Context triple: [Renata Tebaldi, performedAt, Teatro dell'Opera di Roma]
  • A. La Scala
    La Scala is Milan's world-renowned opera house, celebrated as one of the leading venues for opera and classical music performances.
  • B. Teatro La Fenice
    Teatro La Fenice is a historic and renowned opera house in Venice, Italy, celebrated for premiering major operatic works and hosting many of the world’s greatest singers.
  • C. Teatro Regio di Torino
    Teatro Regio di Torino is a historic opera house in Turin, Italy, renowned for its rich operatic tradition and significant role in the European performing arts scene.
  • D. San Carlo Theatre
    San Carlo Theatre is a historic opera house in Naples, Italy, renowned as one of the oldest and most prestigious continuously active opera venues in the world.
  • E. Alte Oper
    Alte Oper is a historic former opera house in Frankfurt am Main that now serves as a prominent concert and event venue.
  • 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: Teatro dell'Opera di Roma
Triple: [Renata Tebaldi, performedAt, Teatro dell'Opera di Roma]
Generated description
Teatro dell'Opera di Roma is Rome’s principal opera house, renowned for its historic productions and performances by many of the world’s leading opera singers.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: Teatro dell'Opera di Roma
Target entity description: Teatro dell'Opera di Roma is Rome’s principal opera house, renowned for its historic productions and performances by many of the world’s leading opera singers.
  • A. La Scala
    La Scala is Milan's world-renowned opera house, celebrated as one of the leading venues for opera and classical music performances.
  • B. Teatro La Fenice
    Teatro La Fenice is a historic and renowned opera house in Venice, Italy, celebrated for premiering major operatic works and hosting many of the world’s greatest singers.
  • C. Teatro Regio di Torino
    Teatro Regio di Torino is a historic opera house in Turin, Italy, renowned for its rich operatic tradition and significant role in the European performing arts scene.
  • D. San Carlo Theatre
    San Carlo Theatre is a historic opera house in Naples, Italy, renowned as one of the oldest and most prestigious continuously active opera venues in the world.
  • E. Alte Oper
    Alte Oper is a historic former opera house in Frankfurt am Main that now serves as a prominent concert and event venue.
  • 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_69bd43d4ce208190b53158c882b222e3 completed March 20, 2026, 12:55 p.m.
NER Named-entity recognition batch_69bd5906a43c81908fb11bf8f94be122 completed March 20, 2026, 2:26 p.m.
NED1 Entity disambiguation (via context triple) batch_69be3988c1d88190923941821e460119 completed March 21, 2026, 6:24 a.m.
NEDg Description generation batch_69be3adc766c8190ae5cbe5be14b720a completed March 21, 2026, 6:29 a.m.
NED2 Entity disambiguation (via description) batch_69be3b645aac8190a6765f0679dd3735 completed March 21, 2026, 6:32 a.m.
Created at: March 20, 2026, 1:10 p.m.