Triple

T6623722
Position Surface form Disambiguated ID Type / Status
Subject City of Norfolk E149741 entity
Predicate hasCulturalInstitution P105 FINISHED
Object Virginia Opera
Virginia Opera is a professional opera company based in Virginia, known for producing a diverse repertoire of operatic works and serving as a major cultural institution in the region.
 E601220 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: Virginia Opera | Statement: [City of Norfolk, hasCulturalInstitution, Virginia Opera]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Virginia Opera
Context triple: [City of Norfolk, hasCulturalInstitution, Virginia Opera]
  • A. Boston Opera Company
    The Boston Opera Company was an early 20th-century American opera company based in Boston, known for staging grand opera productions and contributing to the city’s cultural life.
  • B. Cincinnati Opera
    Cincinnati Opera is a major American opera company based in Cincinnati, Ohio, known for its long history, summer festival seasons, and productions of both classic and contemporary works.
  • C. Philadelphia Opera Company
    The Philadelphia Opera Company was an early 20th-century American opera company founded and run by impresario Oscar Hammerstein I, known for presenting grand opera productions in Philadelphia.
  • D. Washington National Opera
    Washington National Opera is a major American opera company based in Washington, D.C., known for its full-scale productions, educational programs, and role as a leading cultural institution in the nation’s capital.
  • E. The Dallas Opera
    The Dallas Opera is a major American opera company based in Dallas, Texas, known for its high-quality productions and contributions to the cultural life of the region.
  • 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: Virginia Opera
Triple: [City of Norfolk, hasCulturalInstitution, Virginia Opera]
Generated description
Virginia Opera is a professional opera company based in Virginia, known for producing a diverse repertoire of operatic works and serving as a major cultural institution in the region.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: Virginia Opera
Target entity description: Virginia Opera is a professional opera company based in Virginia, known for producing a diverse repertoire of operatic works and serving as a major cultural institution in the region.
  • A. Boston Opera Company
    The Boston Opera Company was an early 20th-century American opera company based in Boston, known for staging grand opera productions and contributing to the city’s cultural life.
  • B. Cincinnati Opera
    Cincinnati Opera is a major American opera company based in Cincinnati, Ohio, known for its long history, summer festival seasons, and productions of both classic and contemporary works.
  • C. Philadelphia Opera Company
    The Philadelphia Opera Company was an early 20th-century American opera company founded and run by impresario Oscar Hammerstein I, known for presenting grand opera productions in Philadelphia.
  • D. Washington National Opera
    Washington National Opera is a major American opera company based in Washington, D.C., known for its full-scale productions, educational programs, and role as a leading cultural institution in the nation’s capital.
  • E. The Dallas Opera
    The Dallas Opera is a major American opera company based in Dallas, Texas, known for its high-quality productions and contributions to the cultural life of the region.
  • 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_69c687ed8a9c81908bb671717cb192ef completed March 27, 2026, 1:36 p.m.
NER Named-entity recognition batch_69c6af7fc054819099a2e58cefd8fed7 completed March 27, 2026, 4:25 p.m.
NED1 Entity disambiguation (via context triple) batch_69c6cbe2bcfc8190a3224c688443edc9 completed March 27, 2026, 6:26 p.m.
NEDg Description generation batch_69c6cd89b51c81909ea17d391732630e completed March 27, 2026, 6:33 p.m.
NED2 Entity disambiguation (via description) batch_69c6ce70442c8190a12a6c6eb76c5269 completed March 27, 2026, 6:37 p.m.
Created at: March 27, 2026, 1:58 p.m.