Triple

T19210673
Position Surface form Disambiguated ID Type / Status
Subject Ustream E480348 entity
Predicate foundedBy P104 FINISHED
Object Brad Hunstable
Brad Hunstable is an American entrepreneur best known as the co-founder and former CEO of the live video streaming platform Ustream.
E1400228 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: Brad Hunstable | Statement: [Ustream, foundedBy, Brad Hunstable]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: Brad Hunstable
Context triple: [Ustream, foundedBy, Brad Hunstable]
  • A. Jim Hutton
    Jim Hutton was an Irish hairdresser best known as the long-term partner of Queen frontman Freddie Mercury during the final years of Mercury’s life.
  • B. Jim Hutton
    Jim Hutton was an American actor best known for his lanky, affable screen presence in 1960s comedies and for playing the title role in the TV series "Ellery Queen."
  • C. Brian Hibbard
    Brian Hibbard was a Welsh actor and singer best known as the lead vocalist of the a cappella group The Flying Pickets and for numerous roles in British television and film.
  • D. Ed Hartwell
    Ed Hartwell is a former American football linebacker who played in the NFL, notably for the Baltimore Ravens and Atlanta Falcons.
  • E. Frank Hackett
    Frank Hackett is a ruthless, ratings-obsessed television executive in the 1976 film "Network," emblematic of the media’s turn toward sensationalism and exploitation.
  • 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: Brad Hunstable
Triple: [Ustream, foundedBy, Brad Hunstable]
Generated description
Brad Hunstable is an American entrepreneur best known as the co-founder and former CEO of the live video streaming platform Ustream.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: Brad Hunstable
Target entity description: Brad Hunstable is an American entrepreneur best known as the co-founder and former CEO of the live video streaming platform Ustream.
  • A. Jim Hutton
    Jim Hutton was an American actor best known for his lanky, affable screen presence in 1960s comedies and for playing the title role in the TV series "Ellery Queen."
  • B. Jim Hutton
    Jim Hutton was an Irish hairdresser best known as the long-term partner of Queen frontman Freddie Mercury during the final years of Mercury’s life.
  • C. Brian Hibbard
    Brian Hibbard was a Welsh actor and singer best known as the lead vocalist of the a cappella group The Flying Pickets and for numerous roles in British television and film.
  • D. Ed Hartwell
    Ed Hartwell is a former American football linebacker who played in the NFL, notably for the Baltimore Ravens and Atlanta Falcons.
  • E. Frank Hackett
    Frank Hackett is a ruthless, ratings-obsessed television executive in the 1976 film "Network," emblematic of the media’s turn toward sensationalism and exploitation.
  • 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_69d8e8cb8c348190b52075823911c869 completed April 10, 2026, 12:10 p.m.
NER Named-entity recognition batch_69e5fa365c2481909b3c36ebae18265d completed April 20, 2026, 10:04 a.m.
NED1 Entity disambiguation (via context triple) batch_6a07dba9ca90819093aed4141d589d58 completed May 16, 2026, 2:51 a.m.
NEDg Description generation batch_6a07dd4080a48190adc444976042bfa8 completed May 16, 2026, 2:58 a.m.
NED2 Entity disambiguation (via description) batch_6a07de09b21c8190a9743ee145a3d9b7 completed May 16, 2026, 3:01 a.m.
Created at: April 10, 2026, 1:21 p.m.