Triple

T387224
Position Surface form Disambiguated ID Type / Status
Subject Marshall Islands E8804 entity
Predicate hasAtoll P970 FINISHED
Object Rongelap Atoll
Rongelap Atoll is a coral atoll in the central Pacific Ocean best known for being heavily contaminated by fallout from U.S. nuclear testing at Bikini Atoll in the 1950s.
E61541 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: Rongelap Atoll | Statement: [Marshall Islands, hasAtoll, Rongelap Atoll]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: Rongelap Atoll
Context triple: [Marshall Islands, hasAtoll, Rongelap Atoll]
  • A. Rose Atoll
    Rose Atoll is a remote, uninhabited coral atoll in the South Pacific Ocean known for its rich marine biodiversity and status as a protected wildlife refuge.
  • B. Enewetak Atoll
    Enewetak Atoll is a coral atoll in the Pacific Ocean best known as a major U.S. nuclear weapons testing site during the mid-20th century.
  • C. Kwajalein Atoll
    Kwajalein Atoll is a large coral atoll in the Republic of the Marshall Islands that hosts a major U.S. military installation and missile test range in the central Pacific Ocean.
  • D. Tinian
    Tinian is a small island in the western Pacific Ocean best known as part of the Northern Mariana Islands and as the World War II airbase from which the atomic bomb missions to Hiroshima and Nagasaki were launched.
  • E. Bikini Atoll
    Bikini Atoll is a coral atoll in the Pacific Ocean best known as a former U.S. nuclear test site and now a symbol of both atomic history and environmental impact.
  • 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: Rongelap Atoll
Triple: [Marshall Islands, hasAtoll, Rongelap Atoll]
Generated description
Rongelap Atoll is a coral atoll in the central Pacific Ocean best known for being heavily contaminated by fallout from U.S. nuclear testing at Bikini Atoll in the 1950s.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: Rongelap Atoll
Target entity description: Rongelap Atoll is a coral atoll in the central Pacific Ocean best known for being heavily contaminated by fallout from U.S. nuclear testing at Bikini Atoll in the 1950s.
  • A. Rose Atoll
    Rose Atoll is a remote, uninhabited coral atoll in the South Pacific Ocean known for its rich marine biodiversity and status as a protected wildlife refuge.
  • B. Enewetak Atoll
    Enewetak Atoll is a coral atoll in the Pacific Ocean best known as a major U.S. nuclear weapons testing site during the mid-20th century.
  • C. Kwajalein Atoll
    Kwajalein Atoll is a large coral atoll in the Republic of the Marshall Islands that hosts a major U.S. military installation and missile test range in the central Pacific Ocean.
  • D. Tinian
    Tinian is a small island in the western Pacific Ocean best known as part of the Northern Mariana Islands and as the World War II airbase from which the atomic bomb missions to Hiroshima and Nagasaki were launched.
  • E. Bikini Atoll
    Bikini Atoll is a coral atoll in the Pacific Ocean best known as a former U.S. nuclear test site and now a symbol of both atomic history and environmental impact.
  • 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_69a2e7f55c60819097aff65ea2ca2832 completed Feb. 28, 2026, 1:04 p.m.
NER Named-entity recognition batch_69a2ee2b0ec481908fac41a4e1d20468 completed Feb. 28, 2026, 1:31 p.m.
NED1 Entity disambiguation (via context triple) batch_69a47d2668348190a654c9e0c7bf10a1 completed March 1, 2026, 5:53 p.m.
NEDg Description generation batch_69a47dd158b481908d8263371e49d10d completed March 1, 2026, 5:56 p.m.
NED2 Entity disambiguation (via description) batch_69a47e23ac588190a876d45de6821382 completed March 1, 2026, 5:57 p.m.
Created at: Feb. 28, 2026, 1:08 p.m.