Triple

T8277992
Position Surface form Disambiguated ID Type / Status
Subject Leon Czolgosz E193593 entity
Predicate usedWeapon P706 FINISHED
Object .32 caliber Iver Johnson revolver
The .32 caliber Iver Johnson revolver is a small, inexpensive early-20th-century American handgun best known as the weapon used by Leon Czolgosz to assassinate U.S. President William McKinley in 1901.
E723139 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: .32 caliber Iver Johnson revolver | Statement: [Leon Czolgosz, usedWeapon, .32 caliber Iver Johnson revolver]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: .32 caliber Iver Johnson revolver
Context triple: [Leon Czolgosz, usedWeapon, .32 caliber Iver Johnson revolver]
  • A. Samaritan revolver
    The Samaritan revolver is Hellboy’s iconic oversized, mystical handgun known for firing powerful, supernatural ammunition against occult threats.
  • B. Enfield No. 2 revolver
    The Enfield No. 2 revolver is a British .38-calibre service handgun widely issued to Commonwealth forces during World War II and known for its robust, utilitarian design.
  • C. Derringer pistol
    The Derringer pistol is a small, easily concealed single-shot handgun historically infamous as the type of weapon used to kill U.S. President Abraham Lincoln.
  • D. .38 Special
    .38 Special is a widely used revolver cartridge known for its manageable recoil and long-standing popularity in law enforcement and civilian self-defense.
  • E. Remington rifle
    The Remington rifle is a family of American-made, bolt-action and lever-action firearms widely used by military forces and civilians worldwide from the late 19th century onward.
  • 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: .32 caliber Iver Johnson revolver
Triple: [Leon Czolgosz, usedWeapon, .32 caliber Iver Johnson revolver]
Generated description
The .32 caliber Iver Johnson revolver is a small, inexpensive early-20th-century American handgun best known as the weapon used by Leon Czolgosz to assassinate U.S. President William McKinley in 1901.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: .32 caliber Iver Johnson revolver
Target entity description: The .32 caliber Iver Johnson revolver is a small, inexpensive early-20th-century American handgun best known as the weapon used by Leon Czolgosz to assassinate U.S. President William McKinley in 1901.
  • A. Samaritan revolver
    The Samaritan revolver is Hellboy’s iconic oversized, mystical handgun known for firing powerful, supernatural ammunition against occult threats.
  • B. Enfield No. 2 revolver
    The Enfield No. 2 revolver is a British .38-calibre service handgun widely issued to Commonwealth forces during World War II and known for its robust, utilitarian design.
  • C. Derringer pistol
    The Derringer pistol is a small, easily concealed single-shot handgun historically infamous as the type of weapon used to kill U.S. President Abraham Lincoln.
  • D. .38 Special
    .38 Special is a widely used revolver cartridge known for its manageable recoil and long-standing popularity in law enforcement and civilian self-defense.
  • E. Remington rifle
    The Remington rifle is a family of American-made, bolt-action and lever-action firearms widely used by military forces and civilians worldwide from the late 19th century onward.
  • 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_69ca82e217a48190880695635c44b2ed completed March 30, 2026, 2:04 p.m.
NER Named-entity recognition batch_69cb79ebb6b88190bc777b8bd72fcdbc completed March 31, 2026, 7:38 a.m.
NED1 Entity disambiguation (via context triple) batch_69cd6863c22c8190b888a23bb9005712 completed April 1, 2026, 6:48 p.m.
NEDg Description generation batch_69cd6d5441248190a9e32281dc8e8d62 completed April 1, 2026, 7:09 p.m.
NED2 Entity disambiguation (via description) batch_69cd7e0d1b8c8190b5183cc176432061 completed April 1, 2026, 8:20 p.m.
Created at: March 30, 2026, 5:51 p.m.