Triple

T8895293
Position Surface form Disambiguated ID Type / Status
Subject Black Mountain College E211791 entity
Predicate foundedBy P104 FINISHED
Object Theodore Dreier
Theodore Dreier was an American educator and co-founder of the experimental liberal arts institution Black Mountain College, known for its progressive, arts-centered approach to higher education.
 E772019 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: Theodore Dreier | Statement: [Black Mountain College, foundedBy, Theodore Dreier]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Theodore Dreier
Context triple: [Black Mountain College, foundedBy, Theodore Dreier]
  • A. Samuel Diescher
    Samuel Diescher was a prominent 19th-century civil and mechanical engineer known for designing several American inclines and industrial structures, particularly in Pittsburgh.
  • B. George Weidler
    George Weidler was an American saxophonist and band musician best known for his brief early marriage to singer and actress Doris Day.
  • C. David LeFevre Dodd
    David LeFevre Dodd was an American economist and Columbia University professor best known for co-authoring the seminal value investing text "Security Analysis" with Benjamin Graham.
  • D. Douglas Meyer
    Douglas Meyer is a theatrical producer best known for his work on the Broadway musical adaptation of "The Wedding Singer."
  • E. Walter Drey
    Walter Drey was an American businessman best known as a co-founder of Forbes, the influential business and finance magazine.
  • 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: Theodore Dreier
Triple: [Black Mountain College, foundedBy, Theodore Dreier]
Generated description
Theodore Dreier was an American educator and co-founder of the experimental liberal arts institution Black Mountain College, known for its progressive, arts-centered approach to higher education.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: Theodore Dreier
Target entity description: Theodore Dreier was an American educator and co-founder of the experimental liberal arts institution Black Mountain College, known for its progressive, arts-centered approach to higher education.
  • A. Samuel Diescher
    Samuel Diescher was a prominent 19th-century civil and mechanical engineer known for designing several American inclines and industrial structures, particularly in Pittsburgh.
  • B. George Weidler
    George Weidler was an American saxophonist and band musician best known for his brief early marriage to singer and actress Doris Day.
  • C. David LeFevre Dodd
    David LeFevre Dodd was an American economist and Columbia University professor best known for co-authoring the seminal value investing text "Security Analysis" with Benjamin Graham.
  • D. Douglas Meyer
    Douglas Meyer is a theatrical producer best known for his work on the Broadway musical adaptation of "The Wedding Singer."
  • E. Walter Drey
    Walter Drey was an American businessman best known as a co-founder of Forbes, the influential business and finance magazine.
  • 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_69ca83918d3081909b326fa3750cb8c8 completed March 30, 2026, 2:07 p.m.
NER Named-entity recognition batch_69cc61be2c2081908f39cccdc149872d completed April 1, 2026, 12:07 a.m.
NED1 Entity disambiguation (via context triple) batch_69cfd08dbf8081908d0cacc968dd0a7d completed April 3, 2026, 2:37 p.m.
NEDg Description generation batch_69cfd49a4f888190a0967823bac948fa completed April 3, 2026, 2:54 p.m.
NED2 Entity disambiguation (via description) batch_69cfd4e74f988190a277e7da6b5fed8f completed April 3, 2026, 2:55 p.m.
Created at: March 30, 2026, 6:54 p.m.