Triple

T811550
Position Surface form Disambiguated ID Type / Status
Subject atomic bombings of Hiroshima and Nagasaki E17555 entity
Predicate weaponUsedAtHiroshima P6948 FINISHED
Object Little Boy E50421 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: Little Boy | Statement: [atomic bombings of Hiroshima and Nagasaki, weaponUsedAtHiroshima, Little Boy]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: Little Boy
Context triple: [atomic bombings of Hiroshima and Nagasaki, weaponUsedAtHiroshima, Little Boy]
  • A. Little Boy chosen
    Little Boy was the codename for the uranium-based atomic bomb dropped on Hiroshima, Japan, by the United States on August 6, 1945, marking the first use of nuclear weapons in warfare.
  • B. Fat Man
    Fat Man was the plutonium implosion-type nuclear bomb detonated over Nagasaki, Japan, in August 1945, contributing to the end of World War II.
  • C. Trinity test device
    The Trinity test device was the first nuclear explosive ever detonated, a plutonium-based implosion bomb tested by the Manhattan Project in July 1945.
  • D. BLU-109 bomb
    The BLU-109 bomb is a U.S.-designed hardened-penetrator warhead used to destroy reinforced or deeply buried targets, often integrated into precision-guided munition systems.
  • E. Bockscar
    Bockscar was the U.S. Army Air Forces B-29 Superfortress bomber that dropped the "Fat Man" nuclear weapon on Nagasaki during World War II.
  • F. None of above.
  • G. Unsure - the case is ambiguous/there is not enough information to decide.
PD Predicate disambiguation gpt-5-mini-2025-08-07
Target predicate: weaponUsedAtHiroshima
Context triple: [atomic bombings of Hiroshima and Nagasaki, weaponUsedAtHiroshima, Little Boy]
  • A. weaponsUsed
    Indicates that one entity employed or utilized another entity as a weapon in carrying out an action or event.
  • B. oneOfOnlyNuclearWeaponsUsedInWarfare
    Indicates that the subject is one of the very few nuclear weapons that have ever been used in actual warfare.
  • C. pilotOnHiroshimaMission
    Indicates that an individual served as a pilot on the Hiroshima bombing mission.
  • D. bombTonnageDropped
    Indicates the total weight of bombs that were released or deployed in a given event or context.
  • E. weapon chosen
    Indicates that one entity is used as a weapon by, or serves as the weapon of, another entity.
  • F. None of above.

Provenance (4 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_69a4937ae8a08190b5084a03d532b30e completed March 1, 2026, 7:28 p.m.
NER Named-entity recognition batch_69a4ab4c7418819085cb64c6bf5fa70c completed March 1, 2026, 9:10 p.m.
NED1 Entity disambiguation (via context triple) batch_69a76d8869888190a95857546dfae5b3 completed March 3, 2026, 11:23 p.m.
PD Predicate disambiguation batch_69a4aa73df08819096d0553a4b2509de completed March 1, 2026, 9:07 p.m.
Created at: March 1, 2026, 7:38 p.m.