Triple

T8477709
Position Surface form Disambiguated ID Type / Status
Subject Cairo Opera House E200436 entity
Predicate homeVenueOf P890 FINISHED
Object Cairo Symphony Orchestra
The Cairo Symphony Orchestra is Egypt’s leading professional symphony ensemble, performing a wide classical and contemporary repertoire and serving as a central institution in the country’s cultural life.
 E735611 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: Cairo Symphony Orchestra | Statement: [Cairo Opera House, homeVenueOf, Cairo Symphony Orchestra]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Cairo Symphony Orchestra
Context triple: [Cairo Opera House, homeVenueOf, Cairo Symphony Orchestra]
  • A. West–Eastern Divan Orchestra
    The West–Eastern Divan Orchestra is a youth orchestra co-founded by Daniel Barenboim and Edward Said that brings together Israeli, Palestinian, and other Middle Eastern musicians to promote dialogue and coexistence through classical music.
  • B. Gulbenkian Orchestra
    The Gulbenkian Orchestra is a leading Portuguese symphony orchestra based in Lisbon, renowned for its wide-ranging repertoire and high artistic standards.
  • C. Israel Philharmonic Orchestra
    The Israel Philharmonic Orchestra is a leading Israeli symphony orchestra, renowned internationally for its performances, recordings, and collaborations with many of the world’s foremost conductors and soloists.
  • D. Palestine Symphony Orchestra
    The Palestine Symphony Orchestra was a British Mandate-era orchestra in the 1930s–40s that later became the Israel Philharmonic Orchestra, known for attracting prominent Jewish refugee musicians and conductors.
  • E. Ottoman Imperial Orchestra
    The Ottoman Imperial Orchestra was the principal Western-style musical ensemble of the late Ottoman Empire, serving the imperial court and laying foundations for modern Turkish symphonic music.
  • 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: Cairo Symphony Orchestra
Triple: [Cairo Opera House, homeVenueOf, Cairo Symphony Orchestra]
Generated description
The Cairo Symphony Orchestra is Egypt’s leading professional symphony ensemble, performing a wide classical and contemporary repertoire and serving as a central institution in the country’s cultural life.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: Cairo Symphony Orchestra
Target entity description: The Cairo Symphony Orchestra is Egypt’s leading professional symphony ensemble, performing a wide classical and contemporary repertoire and serving as a central institution in the country’s cultural life.
  • A. West–Eastern Divan Orchestra
    The West–Eastern Divan Orchestra is a youth orchestra co-founded by Daniel Barenboim and Edward Said that brings together Israeli, Palestinian, and other Middle Eastern musicians to promote dialogue and coexistence through classical music.
  • B. Gulbenkian Orchestra
    The Gulbenkian Orchestra is a leading Portuguese symphony orchestra based in Lisbon, renowned for its wide-ranging repertoire and high artistic standards.
  • C. Israel Philharmonic Orchestra
    The Israel Philharmonic Orchestra is a leading Israeli symphony orchestra, renowned internationally for its performances, recordings, and collaborations with many of the world’s foremost conductors and soloists.
  • D. Palestine Symphony Orchestra
    The Palestine Symphony Orchestra was a British Mandate-era orchestra in the 1930s–40s that later became the Israel Philharmonic Orchestra, known for attracting prominent Jewish refugee musicians and conductors.
  • E. Ottoman Imperial Orchestra
    The Ottoman Imperial Orchestra was the principal Western-style musical ensemble of the late Ottoman Empire, serving the imperial court and laying foundations for modern Turkish symphonic music.
  • 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_69ca831b17988190a1f3f3413d57b820 completed March 30, 2026, 2:05 p.m.
NER Named-entity recognition batch_69cbe51ffab881908448aff899511f2c completed March 31, 2026, 3:15 p.m.
NED1 Entity disambiguation (via context triple) batch_69ce3a196ad48190b3887a2a0c43f87f completed April 2, 2026, 9:42 a.m.
NEDg Description generation batch_69ce3b1f6f7c8190927b5e2684ae207b completed April 2, 2026, 9:47 a.m.
NED2 Entity disambiguation (via description) batch_69ce3b9d38e081909be10cb209b15427 completed April 2, 2026, 9:49 a.m.
Created at: March 30, 2026, 6:12 p.m.