Triple

T18354480
Position Surface form Disambiguated ID Type / Status
Subject The Mothers of Invention E439753 entity
Predicate hasMember P10 FINISHED
Object Ian Underwood
Ian Underwood is an American multi-instrumentalist and composer best known for his work with Frank Zappa and the Mothers of Invention, contributing keyboards, woodwinds, and arrangements to many of their classic recordings.
 E1319933 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: Ian Underwood | Statement: [The Mothers of Invention, hasMember, Ian Underwood]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Ian Underwood
Context triple: [The Mothers of Invention, hasMember, Ian Underwood]
  • A. Jay Underwood
    Jay Underwood is an American actor best known for his roles in 1980s and 1990s films such as "The Boy Who Could Fly" and "Uncle Buck."
  • B. Larry Underwood
    Larry Underwood is a struggling musician turned reluctant hero in Stephen King’s post-apocalyptic novel "The Stand," known for his moral growth and inner conflict.
  • C. Sam Underwood
    Sam Underwood is a British actor best known for his prominent television roles in psychological thrillers and dramas, including a key part in the series "The Following."
  • D. Weston Underwood
    Weston Underwood is a village in Buckinghamshire, England, best known for its association with the poet William Cowper, who lived and wrote there.
  • E. Jacob Underwood
    Jacob Underwood is an American singer and songwriter best known as a founding member of the early-2000s boy band O-Town, formed on the reality TV show "Making the Band."
  • 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: Ian Underwood
Triple: [The Mothers of Invention, hasMember, Ian Underwood]
Generated description
Ian Underwood is an American multi-instrumentalist and composer best known for his work with Frank Zappa and the Mothers of Invention, contributing keyboards, woodwinds, and arrangements to many of their classic recordings.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: Ian Underwood
Target entity description: Ian Underwood is an American multi-instrumentalist and composer best known for his work with Frank Zappa and the Mothers of Invention, contributing keyboards, woodwinds, and arrangements to many of their classic recordings.
  • A. Jay Underwood
    Jay Underwood is an American actor best known for his roles in 1980s and 1990s films such as "The Boy Who Could Fly" and "Uncle Buck."
  • B. Larry Underwood
    Larry Underwood is a struggling musician turned reluctant hero in Stephen King’s post-apocalyptic novel "The Stand," known for his moral growth and inner conflict.
  • C. Sam Underwood
    Sam Underwood is a British actor best known for his prominent television roles in psychological thrillers and dramas, including a key part in the series "The Following."
  • D. Weston Underwood
    Weston Underwood is a village in Buckinghamshire, England, best known for its association with the poet William Cowper, who lived and wrote there.
  • E. Jacob Underwood
    Jacob Underwood is an American singer and songwriter best known as a founding member of the early-2000s boy band O-Town, formed on the reality TV show "Making the Band."
  • 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_69d8b918221c8190a9f7b563d64ac677 completed April 10, 2026, 8:47 a.m.
NER Named-entity recognition batch_69e516d458148190849ed28fa90eb92b completed April 19, 2026, 5:54 p.m.
NED1 Entity disambiguation (via context triple) batch_6a03cc2cf93081908604ad44ca963809 completed May 13, 2026, 12:56 a.m.
NEDg Description generation batch_6a03cdf740508190a7c348490b279d0d completed May 13, 2026, 1:03 a.m.
NED2 Entity disambiguation (via description) batch_6a03cf558f288190adab7db6ee6aa394 completed May 13, 2026, 1:09 a.m.
Created at: April 10, 2026, 10:37 a.m.