Triple

T19546433
Position Surface form Disambiguated ID Type / Status
Subject Lane Bradford E489064 entity
Predicate birthName P65 FINISHED
Object John Myrtland Le Varre Jr.
John Myrtland Le Varre Jr., better known by his stage name Lane Bradford, was an American character actor recognized for his numerous supporting roles in Western films and television series during the mid-20th century.
 E1381323 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: John Myrtland Le Varre Jr. | Statement: [Lane Bradford, birthName, John Myrtland Le Varre Jr.]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: John Myrtland Le Varre Jr.
Context triple: [Lane Bradford, birthName, John Myrtland Le Varre Jr.]
  • A. Robert Thomas Velline
    Robert Thomas Velline, better known as Bobby Vee, was an American pop singer who rose to fame in the early 1960s with hits like "Take Good Care of My Baby" and "The Night Has a Thousand Eyes."
  • B. Karl VanDevender
    Karl VanDevender is an American physician best known as the husband of acclaimed novelist Ann Patchett.
  • C. Richard Vreeland
    Richard Vreeland, better known by his stage name Disasterpeace, is an American composer renowned for his atmospheric and synth-driven video game and film soundtracks.
  • D. John Willsteed
    John Willsteed is an Australian musician best known as a guitarist and multi-instrumentalist for the indie rock band The Go-Betweens.
  • E. Vaughan Cunningham
    Vaughan Cunningham is a character portrayed by actor Jonathan Southworth Ritter, best known from the film "Sling Blade."
  • 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: John Myrtland Le Varre Jr.
Triple: [Lane Bradford, birthName, John Myrtland Le Varre Jr.]
Generated description
John Myrtland Le Varre Jr., better known by his stage name Lane Bradford, was an American character actor recognized for his numerous supporting roles in Western films and television series during the mid-20th century.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: John Myrtland Le Varre Jr.
Target entity description: John Myrtland Le Varre Jr., better known by his stage name Lane Bradford, was an American character actor recognized for his numerous supporting roles in Western films and television series during the mid-20th century.
  • A. Robert Thomas Velline
    Robert Thomas Velline, better known as Bobby Vee, was an American pop singer who rose to fame in the early 1960s with hits like "Take Good Care of My Baby" and "The Night Has a Thousand Eyes."
  • B. Karl VanDevender
    Karl VanDevender is an American physician best known as the husband of acclaimed novelist Ann Patchett.
  • C. Richard Vreeland
    Richard Vreeland, better known by his stage name Disasterpeace, is an American composer renowned for his atmospheric and synth-driven video game and film soundtracks.
  • D. John Willsteed
    John Willsteed is an Australian musician best known as a guitarist and multi-instrumentalist for the indie rock band The Go-Betweens.
  • E. Vaughan Cunningham
    Vaughan Cunningham is a character portrayed by actor Jonathan Southworth Ritter, best known from the film "Sling Blade."
  • 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_69d8e8db5b6c8190984b61f91981f575 completed April 10, 2026, 12:11 p.m.
NER Named-entity recognition batch_69e63876bacc8190b17e2087de679785 completed April 20, 2026, 2:30 p.m.
NED1 Entity disambiguation (via context triple) batch_6a074e88cacc8190815e08fd224c4804 completed May 15, 2026, 4:49 p.m.
NEDg Description generation batch_6a074f23337c8190bcdd4aa3d5a6daf3 completed May 15, 2026, 4:51 p.m.
NED2 Entity disambiguation (via description) batch_6a074fde73f48190ad334e97fb4454c7 completed May 15, 2026, 4:54 p.m.
Created at: April 10, 2026, 1:41 p.m.