Triple

T15237590
Position Surface form Disambiguated ID Type / Status
Subject Chicago Symphony Chorus E364167 entity
Predicate foundingDirector P21609 FINISHED
Object Margaret Hillis
Margaret Hillis was an influential American choral conductor best known for her pioneering leadership in elevating the artistic stature of symphonic choral performance in the United States.
 E1330344 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: Margaret Hillis | Statement: [Chicago Symphony Chorus, foundingDirector, Margaret Hillis]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Margaret Hillis
Context triple: [Chicago Symphony Chorus, foundingDirector, Margaret Hillis]
  • A. Marjorie Weaver
    Marjorie Weaver was an American film actress of the 1930s and 1940s, known for her roles in Hollywood studio productions including several notable dramas and comedies.
  • B. Helen Walker
    Helen Walker was an American film actress of the 1940s known for her sophisticated, often enigmatic screen presence in noir and dramatic roles.
  • C. Margaret Cox
    Margaret Cox is known as the daughter of British physicist and science communicator Brian Cox.
  • D. Margaret Heidenry
    Margaret Heidenry is a screenwriter best known for her work on the animated Disney sequel "Cinderella III: A Twist in Time."
  • E. Mary Hoyt
    Mary Hoyt was the birth name of Mary Hoyt Sherman, an American woman known primarily in historical records through her married identity.
  • 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: Margaret Hillis
Triple: [Chicago Symphony Chorus, foundingDirector, Margaret Hillis]
Generated description
Margaret Hillis was an influential American choral conductor best known for her pioneering leadership in elevating the artistic stature of symphonic choral performance in the United States.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: Margaret Hillis
Target entity description: Margaret Hillis was an influential American choral conductor best known for her pioneering leadership in elevating the artistic stature of symphonic choral performance in the United States.
  • A. Marjorie Weaver
    Marjorie Weaver was an American film actress of the 1930s and 1940s, known for her roles in Hollywood studio productions including several notable dramas and comedies.
  • B. Helen Walker
    Helen Walker was an American film actress of the 1940s known for her sophisticated, often enigmatic screen presence in noir and dramatic roles.
  • C. Margaret Cox
    Margaret Cox is known as the daughter of British physicist and science communicator Brian Cox.
  • D. Margaret Heidenry
    Margaret Heidenry is a screenwriter best known for her work on the animated Disney sequel "Cinderella III: A Twist in Time."
  • E. Mary Hoyt
    Mary Hoyt was the birth name of Mary Hoyt Sherman, an American woman known primarily in historical records through her married identity.
  • 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_69d85a0dde7481908fc64d1e82d5d20d completed April 10, 2026, 2:01 a.m.
NER Named-entity recognition batch_69e007da7e988190925a9b67b8070bc7 completed April 15, 2026, 9:49 p.m.
NED1 Entity disambiguation (via context triple) batch_6a049abb14b88190bda735aa1c9c81b5 completed May 13, 2026, 3:37 p.m.
NEDg Description generation batch_6a049c86bd748190a10f6f720cc4c9eb completed May 13, 2026, 3:45 p.m.
NED2 Entity disambiguation (via description) batch_6a049e9f82d48190b375adef9fbfd1bd completed May 13, 2026, 3:54 p.m.
Created at: April 10, 2026, 3:12 a.m.