Triple

T26279453
Position Surface form Disambiguated ID Type / Status
Subject single-bullet theory E660663 entity
Predicate bulletDesignation P160196 FINISHED
Object Commission Exhibit 399
Commission Exhibit 399 is the controversial bullet central to the Warren Commission’s “single-bullet theory” in the investigation of President John F. Kennedy’s assassination.
 E1717655 NE FINISHED

How this triple was built (3 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: Commission Exhibit 399 | Statement: [single-bullet theory, bulletDesignation, Commission Exhibit 399]
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: Commission Exhibit 399
Triple: [single-bullet theory, bulletDesignation, Commission Exhibit 399]
Generated description
Commission Exhibit 399 is the controversial bullet central to the Warren Commission’s “single-bullet theory” in the investigation of President John F. Kennedy’s assassination.
PD Predicate disambiguation gpt-5-mini-2025-08-07 
Target predicate: bulletDesignation
Context triple: [single-bullet theory, bulletDesignation, Commission Exhibit 399]
  • A. ammunitionType
    Indicates the specific kind or category of ammunition associated with or used by an entity.
  • B. rocketCaliber
    Indicates the diameter or size classification of a rocket, typically specifying the width of its body or projectile.
  • C. russianDesignation
    Indicates that one entity is the Russian-language name, label, or designation used to refer to another entity.
  • D. bombNickname
    Indicates that one entity is a nickname or informal name given to a bomb or explosive device.
  • E. gunCalibre
    Indicates the relationship between a firearm and the calibre (size/diameter) of ammunition it is designed to use.
  • F. None of above. chosen

Provenance (7 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_69ee812960d081909cff6085cc9fa3a6 completed April 26, 2026, 9:18 p.m.
NER Named-entity recognition batch_69f60e734a088190ae453cc5dd222b40 completed May 2, 2026, 2:47 p.m.
NED1 Entity disambiguation (via context triple) batch_6a118fbacc608190a146ea7dd85f01a6 completed May 23, 2026, 11:30 a.m.
NEDg Description generation batch_6a1190713f4c819082a89700881a3c46 completed May 23, 2026, 11:33 a.m.
NED2 Entity disambiguation (via description) batch_6a119145a7008190b6b01851f1ee63ad completed May 23, 2026, 11:36 a.m.
PD Predicate disambiguation batch_69f5f7ff548c8190a23e98c5e66e0bc7 completed May 2, 2026, 1:11 p.m.
PDg Predicate description generation batch_69f5ffc6268c8190b63f6360ebadab73 completed May 2, 2026, 1:44 p.m.
Created at: April 26, 2026, 9:59 p.m.