Triple

T10994135
Position Surface form Disambiguated ID Type / Status
Subject REO Speedwagon E259819 entity
Predicate formerMember P1168 FINISHED
Object Mike Murphy
Mike Murphy is an American rock singer best known for serving as lead vocalist for REO Speedwagon during the mid-1970s.
 E898586 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: Mike Murphy | Statement: [REO Speedwagon, formerMember, Mike Murphy]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Mike Murphy
Context triple: [REO Speedwagon, formerMember, Mike Murphy]
  • A. Richard Mullen
    Richard Mullen is an American record producer and engineer best known for his work on Stevie Ray Vaughan’s landmark blues-rock albums, including "Texas Flood."
  • B. Michael O’Keefe
    Michael O’Keefe is an American actor best known for his role as young caddie Danny Noonan in the classic comedy film "Caddyshack."
  • C. Phil Burke
    Phil Burke is a Canadian actor best known for his role as Mickey McGinnes on the television drama series "Hell on Wheels."
  • D. Don Murphy
    Don Murphy is an American film producer best known for helping launch and produce the live-action Transformers film franchise.
  • E. Mike Mitchell
    Mike Mitchell is an American film director known for his work on animated and family films such as "Shrek Forever After," "Trolls," and "The Lego Movie 2: The Second Part."
  • 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: Mike Murphy
Triple: [REO Speedwagon, formerMember, Mike Murphy]
Generated description
Mike Murphy is an American rock singer best known for serving as lead vocalist for REO Speedwagon during the mid-1970s.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: Mike Murphy
Target entity description: Mike Murphy is an American rock singer best known for serving as lead vocalist for REO Speedwagon during the mid-1970s.
  • A. Richard Mullen
    Richard Mullen is an American record producer and engineer best known for his work on Stevie Ray Vaughan’s landmark blues-rock albums, including "Texas Flood."
  • B. Michael O’Keefe
    Michael O’Keefe is an American actor best known for his role as young caddie Danny Noonan in the classic comedy film "Caddyshack."
  • C. Phil Burke
    Phil Burke is a Canadian actor best known for his role as Mickey McGinnes on the television drama series "Hell on Wheels."
  • D. Don Murphy
    Don Murphy is an American film producer best known for helping launch and produce the live-action Transformers film franchise.
  • E. Mike Mitchell
    Mike Mitchell is an American film director known for his work on animated and family films such as "Shrek Forever After," "Trolls," and "The Lego Movie 2: The Second Part."
  • 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_69d6aa8a6a548190a750f944ccdc8064 completed April 8, 2026, 7:20 p.m.
NER Named-entity recognition batch_69d795d460d88190bff918d6dfdb0f93 completed April 9, 2026, 12:04 p.m.
NED1 Entity disambiguation (via context triple) batch_69e3451451988190add2762b1e1be8ed completed April 18, 2026, 8:47 a.m.
NEDg Description generation batch_69e3556fd3548190a33f04604be947cf completed April 18, 2026, 9:57 a.m.
NED2 Entity disambiguation (via description) batch_69e3593b0f8481909ed7a90f8bb9839d completed April 18, 2026, 10:13 a.m.
Created at: April 8, 2026, 9:24 p.m.