Triple

T14398268
Position Surface form Disambiguated ID Type / Status
Subject Flatliners E357005 entity
Predicate mainCharacter P1183 FINISHED
Object Randy Steckle
Randy Steckle is a central medical student character in the 1990 psychological horror film "Flatliners," involved in dangerous experiments with near-death experiences.
 E1119781 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: Randy Steckle | Statement: [Flatliners, mainCharacter, Randy Steckle]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Randy Steckle
Context triple: [Flatliners, mainCharacter, Randy Steckle]
  • A. Johnny Stachela
    Johnny Stachela is an American guitarist best known for his work with The Allman Betts Band, where he contributes to their modern Southern rock sound.
  • B. Randy Oglesby
    Randy Oglesby is an American character actor known for his numerous television and film roles, particularly in science fiction series such as various Star Trek franchises.
  • C. Randy Feenstra
    Randy Feenstra is a Republican politician and U.S. Representative from Iowa known for his conservative positions on agriculture, fiscal policy, and social issues.
  • D. Chris Stolte
    Chris Stolte is a computer scientist and entrepreneur best known as a co-founder and former chief development officer of the data visualization company Tableau Software.
  • E. Stu Linder
    Stu Linder was an American film editor best known for his long collaboration with director Barry Levinson and his Academy Award-winning work on "Grand Prix."
  • 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: Randy Steckle
Triple: [Flatliners, mainCharacter, Randy Steckle]
Generated description
Randy Steckle is a central medical student character in the 1990 psychological horror film "Flatliners," involved in dangerous experiments with near-death experiences.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: Randy Steckle
Target entity description: Randy Steckle is a central medical student character in the 1990 psychological horror film "Flatliners," involved in dangerous experiments with near-death experiences.
  • A. Johnny Stachela
    Johnny Stachela is an American guitarist best known for his work with The Allman Betts Band, where he contributes to their modern Southern rock sound.
  • B. Randy Oglesby
    Randy Oglesby is an American character actor known for his numerous television and film roles, particularly in science fiction series such as various Star Trek franchises.
  • C. Randy Feenstra
    Randy Feenstra is a Republican politician and U.S. Representative from Iowa known for his conservative positions on agriculture, fiscal policy, and social issues.
  • D. Chris Stolte
    Chris Stolte is a computer scientist and entrepreneur best known as a co-founder and former chief development officer of the data visualization company Tableau Software.
  • E. Stu Linder
    Stu Linder was an American film editor best known for his long collaboration with director Barry Levinson and his Academy Award-winning work on "Grand Prix."
  • 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_69d827927c988190ad98bb0360981783 completed April 9, 2026, 10:26 p.m.
NER Named-entity recognition batch_69de9083f9d081908fe5c99655c410b3 completed April 14, 2026, 7:07 p.m.
NED1 Entity disambiguation (via context triple) batch_69fe249ebd3c81908d8b562845d9ceb1 completed May 8, 2026, 5:59 p.m.
NEDg Description generation batch_69fe26132f888190b81d072536263a8e completed May 8, 2026, 6:06 p.m.
NED2 Entity disambiguation (via description) batch_69fe266d51608190abde582627a0917b completed May 8, 2026, 6:07 p.m.
Created at: April 10, 2026, 1:17 a.m.