Triple

T4704581
Position Surface form Disambiguated ID Type / Status
Subject 5th Marine Division E104360 entity
Predicate campaign P1067 FINISHED
Object Volcano and Ryukyu Islands campaign E26298 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: Volcano and Ryukyu Islands campaign | Statement: [5th Marine Division, campaign, Volcano and Ryukyu Islands campaign]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Volcano and Ryukyu Islands campaign
Context triple: [5th Marine Division, campaign, Volcano and Ryukyu Islands campaign]
  • A. Ryukyu Islands campaign chosen
    The Ryukyu Islands campaign was a major World War II Allied operation in the Pacific that included the Battle of Okinawa and aimed to capture Japan’s southern island chain as a staging area for a possible invasion of the Japanese home islands.
  • B. Gilbert and Marshall Islands campaign
    The Gilbert and Marshall Islands campaign was a major World War II U.S. amphibious offensive in the central Pacific that captured key Japanese-held atolls, enabling subsequent advances toward the Mariana Islands and Japan.
  • C. Marianas campaign
    The Marianas campaign was a pivotal series of World War II battles in the Pacific, during which U.S. forces seized key islands like Saipan, Tinian, and Guam from Japan to enable strategic bombing of the Japanese homeland.
  • D. Palau Islands campaign
    The Palau Islands campaign was a World War II Pacific theater operation in which U.S. forces fought to capture the Palau archipelago from Japan, including major battles such as Peleliu and Angaur.
  • E. Aleutian Islands campaign
    The Aleutian Islands campaign was a World War II military operation in which U.S. and Canadian forces fought to expel Japanese troops from Alaska’s remote Aleutian chain, marking one of the few battles on American soil during the Pacific conflict.
  • 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_69bd43e9b88481908582103dcadff3d9 completed March 20, 2026, 12:56 p.m.
NER Named-entity recognition batch_69bd63d1e9c48190bad5f7d68bf0f622 completed March 20, 2026, 3:12 p.m.
NED1 Entity disambiguation (via context triple) batch_69bf10a7fcc881908d46c39854d1cbdb completed March 21, 2026, 9:42 p.m.
Created at: March 20, 2026, 1:17 p.m.