Triple

T6395249
Position Surface form Disambiguated ID Type / Status
Subject Reba McEntire E143925 entity
Predicate spouse P13 FINISHED
Object Narvel Blackstock
Narvel Blackstock is an American music manager and television producer best known for managing and formerly being married to country music star Reba McEntire.
 E595421 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: Narvel Blackstock | Statement: [Reba McEntire, spouse, Narvel Blackstock]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Narvel Blackstock
Context triple: [Reba McEntire, spouse, Narvel Blackstock]
  • A. Carvin Haggins
    Carvin Haggins is an American songwriter and record producer best known for his work in R&B and neo-soul, including collaborations with artists like Musiq Soulchild and Jill Scott.
  • B. Roy Hinson
    Roy Hinson is a former American professional basketball player and standout forward from Rutgers University who played several seasons in the NBA during the 1980s.
  • C. Carl Terrell Mitchell
    Carl Terrell Mitchell is an American rapper better known by his stage name Twista, renowned for his rapid-fire delivery and record-setting fast rapping.
  • D. Clifton McNeely
    Clifton McNeely was an American basketball player and coach known for being the first overall pick in the inaugural 1947 BAA (now NBA) draft.
  • E. Leroy Edwards
    Leroy Edwards was an American professional basketball star of the 1930s and 1940s, widely regarded as one of the era’s dominant centers and an early pioneer of the modern post game.
  • 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: Narvel Blackstock
Triple: [Reba McEntire, spouse, Narvel Blackstock]
Generated description
Narvel Blackstock is an American music manager and television producer best known for managing and formerly being married to country music star Reba McEntire.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: Narvel Blackstock
Target entity description: Narvel Blackstock is an American music manager and television producer best known for managing and formerly being married to country music star Reba McEntire.
  • A. Carvin Haggins
    Carvin Haggins is an American songwriter and record producer best known for his work in R&B and neo-soul, including collaborations with artists like Musiq Soulchild and Jill Scott.
  • B. Roy Hinson
    Roy Hinson is a former American professional basketball player and standout forward from Rutgers University who played several seasons in the NBA during the 1980s.
  • C. Carl Terrell Mitchell
    Carl Terrell Mitchell is an American rapper better known by his stage name Twista, renowned for his rapid-fire delivery and record-setting fast rapping.
  • D. Clifton McNeely
    Clifton McNeely was an American basketball player and coach known for being the first overall pick in the inaugural 1947 BAA (now NBA) draft.
  • E. Leroy Edwards
    Leroy Edwards was an American professional basketball star of the 1930s and 1940s, widely regarded as one of the era’s dominant centers and an early pioneer of the modern post game.
  • 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_69c008db906c819096f3597d55d95432 completed March 22, 2026, 3:20 p.m.
NER Named-entity recognition batch_69c0688275d0819086b58123c743a6db completed March 22, 2026, 10:09 p.m.
NED1 Entity disambiguation (via context triple) batch_69c65385f80081908e989b17529808c5 completed March 27, 2026, 9:53 a.m.
NEDg Description generation batch_69c6541014d88190a80baa7f5e94a7d8 completed March 27, 2026, 9:55 a.m.
NED2 Entity disambiguation (via description) batch_69c655140fbc8190ab8248a9e0c3de71 completed March 27, 2026, 9:59 a.m.
Created at: March 22, 2026, 4:35 p.m.