Triple

T3461914
Position Surface form Disambiguated ID Type / Status
Subject Oscar Hammerstein I E73043 entity
Predicate notableWork P4 FINISHED
Object 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.
 E359310 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: Philadelphia Opera Company | Statement: [Oscar Hammerstein I, notableWork, Philadelphia Opera Company]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Philadelphia Opera Company
Context triple: [Oscar Hammerstein I, notableWork, Philadelphia Opera Company]
  • A. Philadelphia Orchestra
    The Philadelphia Orchestra is one of the United States’ “Big Five” symphony orchestras, renowned worldwide for its rich, distinctive sound and long history of acclaimed performances and recordings.
  • B. Chamber Orchestra of Philadelphia
    The Chamber Orchestra of Philadelphia is a professional ensemble based in Philadelphia, known for performing a wide-ranging repertoire of classical and contemporary works in an intimate orchestral setting.
  • C. New York City Opera
    New York City Opera was a major American opera company based in New York City, known for its innovative productions, accessible ticket prices, and support of new works and emerging artists.
  • D. Pittsburgh Symphony Orchestra
    The Pittsburgh Symphony Orchestra is a major American symphony orchestra based in Pittsburgh, Pennsylvania, renowned for its rich recording history and international tours.
  • E. Walnut Street Theatre
    Walnut Street Theatre is a historic Philadelphia playhouse recognized as one of the oldest continuously operating theatres in the United States.
  • 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: Philadelphia Opera Company
Triple: [Oscar Hammerstein I, notableWork, Philadelphia Opera Company]
Generated description
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.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: Philadelphia Opera Company
Target entity description: 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.
  • A. Philadelphia Orchestra
    The Philadelphia Orchestra is one of the United States’ “Big Five” symphony orchestras, renowned worldwide for its rich, distinctive sound and long history of acclaimed performances and recordings.
  • B. Chamber Orchestra of Philadelphia
    The Chamber Orchestra of Philadelphia is a professional ensemble based in Philadelphia, known for performing a wide-ranging repertoire of classical and contemporary works in an intimate orchestral setting.
  • C. New York City Opera
    New York City Opera was a major American opera company based in New York City, known for its innovative productions, accessible ticket prices, and support of new works and emerging artists.
  • D. Pittsburgh Symphony Orchestra
    The Pittsburgh Symphony Orchestra is a major American symphony orchestra based in Pittsburgh, Pennsylvania, renowned for its rich recording history and international tours.
  • E. Walnut Street Theatre
    Walnut Street Theatre is a historic Philadelphia playhouse recognized as one of the oldest continuously operating theatres in the United States.
  • 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_69ad85b224d481908ff8be51338d24ff completed March 8, 2026, 2:20 p.m.
NER Named-entity recognition batch_69adbae867c4819091c76e63e44290b4 completed March 8, 2026, 6:07 p.m.
NED1 Entity disambiguation (via context triple) batch_69b3611ff950819081b49f5c75aa6e4d completed March 13, 2026, 12:58 a.m.
NEDg Description generation batch_69b3629f2e54819091b38de147996782 completed March 13, 2026, 1:04 a.m.
NED2 Entity disambiguation (via description) batch_69b3630f5628819080ab239790cf4f4d completed March 13, 2026, 1:06 a.m.
Created at: March 8, 2026, 3:17 p.m.