Triple

T2949881
Position Surface form Disambiguated ID Type / Status
Subject Garrison Keillor E79793 entity
Predicate child P120 FINISHED
Object Mason Keillor
Mason Keillor is the son of American author and radio host Garrison Keillor, known for his work on "A Prairie Home Companion."
 E319759 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: Mason Keillor | Statement: [Garrison Keillor, child, Mason Keillor]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Mason Keillor
Context triple: [Garrison Keillor, child, Mason Keillor]
  • A. Garrison Keillor
    Garrison Keillor is an American author, storyteller, and radio host best known for creating and hosting the long-running public radio variety show "A Prairie Home Companion."
  • B. Kurt Johnstad
    Kurt Johnstad is an American screenwriter best known for writing the action films "300" and "Atomic Blonde."
  • C. Randall Davidson
    Randall Davidson was the Archbishop of Canterbury who played a leading ecclesiastical role in early 20th-century Britain, including presiding over major royal ceremonies.
  • D. Jere Shea
    Jere Shea is an American actor best known for his work in television and theater, including a prominent role in the crime drama series "City on a Hill."
  • E. David Nelson
    David Nelson is a prominent British architect and senior partner at Foster + Partners, known for leading major international architectural and urban design projects.
  • 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: Mason Keillor
Triple: [Garrison Keillor, child, Mason Keillor]
Generated description
Mason Keillor is the son of American author and radio host Garrison Keillor, known for his work on "A Prairie Home Companion."
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: Mason Keillor
Target entity description: Mason Keillor is the son of American author and radio host Garrison Keillor, known for his work on "A Prairie Home Companion."
  • A. Garrison Keillor
    Garrison Keillor is an American author, storyteller, and radio host best known for creating and hosting the long-running public radio variety show "A Prairie Home Companion."
  • B. Kurt Johnstad
    Kurt Johnstad is an American screenwriter best known for writing the action films "300" and "Atomic Blonde."
  • C. Randall Davidson
    Randall Davidson was the Archbishop of Canterbury who played a leading ecclesiastical role in early 20th-century Britain, including presiding over major royal ceremonies.
  • D. Jere Shea
    Jere Shea is an American actor best known for his work in television and theater, including a prominent role in the crime drama series "City on a Hill."
  • E. David Nelson
    David Nelson is a prominent British architect and senior partner at Foster + Partners, known for leading major international architectural and urban design projects.
  • 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_69ad8b1276588190a374a0b12e0f7bdf completed March 8, 2026, 2:43 p.m.
NER Named-entity recognition batch_69ad98f95da88190a036a18f39f221c2 completed March 8, 2026, 3:42 p.m.
NED1 Entity disambiguation (via context triple) batch_69b1de92f04c8190967ec290cba891a6 completed March 11, 2026, 9:28 p.m.
NEDg Description generation batch_69b1defb7b1881908cdca96e0e7fd75c completed March 11, 2026, 9:30 p.m.
NED2 Entity disambiguation (via description) batch_69b1df8705fc8190827d1d131a6f274a completed March 11, 2026, 9:32 p.m.
Created at: March 8, 2026, 2:57 p.m.