Triple

T270007
Position Surface form Disambiguated ID Type / Status
Subject Manhattan Engineer District E5610 entity
Predicate notableProject P4 FINISHED
Object Fat Man atomic bomb E13442 NE FINISHED

How this triple was built (2 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: Fat Man atomic bomb | Statement: [Manhattan Engineer District, notableProject, Fat Man atomic bomb]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: Fat Man atomic bomb
Context triple: [Manhattan Engineer District, notableProject, Fat Man atomic bomb]
  • A. Fat Man chosen
    Fat Man was the plutonium implosion-type nuclear bomb detonated over Nagasaki, Japan, in August 1945, contributing to the end of World War II.
  • B. 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.
  • C. atomic bombing of Nagasaki
    The atomic bombing of Nagasaki was the second nuclear attack carried out by the United States against Japan in August 1945, leading to massive civilian casualties and contributing to Japan’s surrender in World War II.
  • D. atomic bombing of Hiroshima
    The atomic bombing of Hiroshima was the first use of a nuclear weapon in war, when the United States dropped an atomic bomb on the Japanese city of Hiroshima on August 6, 1945, causing massive destruction and loss of life.
  • E. atomic bombings of Hiroshima and Nagasaki
    The atomic bombings of Hiroshima and Nagasaki were the first and only wartime uses of nuclear weapons, carried out by the United States against Japan in August 1945 and leading to immense destruction and Japan’s subsequent surrender in World War II.
  • F. None of above.
  • G. Unsure - the case is ambiguous/there is not enough information to decide.

Provenance (3 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_69a25853594c8190b05ec3a586ec88bf completed Feb. 28, 2026, 2:52 a.m.
NER Named-entity recognition batch_69a25db00ed48190be6f598807265356 completed Feb. 28, 2026, 3:14 a.m.
NED1 Entity disambiguation (via context triple) batch_69a38f51aeac81908c6d398e650dc315 completed March 1, 2026, 12:58 a.m.
Created at: Feb. 28, 2026, 2:57 a.m.