Triple

T3362709
Position Surface form Disambiguated ID Type / Status
Subject David Koepp E70760 entity
Predicate familyName P18 FINISHED
Object Koepp
Koepp is a German-origin surname most notably associated with American screenwriter and director David Koepp, known for his work on major Hollywood films.
 E351271 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: Koepp | Statement: [David Koepp, familyName, Koepp]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Koepp
Context triple: [David Koepp, familyName, Koepp]
  • A. Scheider
    Scheider is the surname of American actor Roy Scheider, best known for his role as Chief Brody in the film "Jaws."
  • B. Keeler
    Keeler is a surname most notably associated with James Edward Keeler, an American astronomer known for his pioneering work on Saturn's rings and spectroscopy.
  • C. Van Brunt
    Van Brunt is the surname of Brom Bones, the boisterous rival of Ichabod Crane in Washington Irving’s “The Legend of Sleepy Hollow.”
  • D. Keefer
    Keefer was a distinguished racing greyhound renowned for its achievements on the track, earning induction into the Greyhound Hall of Fame.
  • E. Menzel
    Menzel is the surname of Idina Menzel, the American actress and singer best known for her roles in Broadway musicals and the film "Frozen."
  • 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: Koepp
Triple: [David Koepp, familyName, Koepp]
Generated description
Koepp is a German-origin surname most notably associated with American screenwriter and director David Koepp, known for his work on major Hollywood films.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: Koepp
Target entity description: Koepp is a German-origin surname most notably associated with American screenwriter and director David Koepp, known for his work on major Hollywood films.
  • A. Scheider
    Scheider is the surname of American actor Roy Scheider, best known for his role as Chief Brody in the film "Jaws."
  • B. Keeler
    Keeler is a surname most notably associated with James Edward Keeler, an American astronomer known for his pioneering work on Saturn's rings and spectroscopy.
  • C. Van Brunt
    Van Brunt is the surname of Brom Bones, the boisterous rival of Ichabod Crane in Washington Irving’s “The Legend of Sleepy Hollow.”
  • D. Keefer
    Keefer was a distinguished racing greyhound renowned for its achievements on the track, earning induction into the Greyhound Hall of Fame.
  • E. Menzel
    Menzel is the surname of Idina Menzel, the American actress and singer best known for her roles in Broadway musicals and the film "Frozen."
  • 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_69ad85a660c48190998489309a3b4869 completed March 8, 2026, 2:20 p.m.
NER Named-entity recognition batch_69adb26a5a508190948932769de0dbb3 completed March 8, 2026, 5:31 p.m.
NED1 Entity disambiguation (via context triple) batch_69b32549eb9c81908c3a525da9eab0aa completed March 12, 2026, 8:42 p.m.
NEDg Description generation batch_69b325aecee081908109928766283c9a completed March 12, 2026, 8:44 p.m.
NED2 Entity disambiguation (via description) batch_69b326175b38819083f1e62be7e01c8a completed March 12, 2026, 8:46 p.m.
Created at: March 8, 2026, 3:13 p.m.