Triple

T12188700
Position Surface form Disambiguated ID Type / Status
Subject Runit Island E290403 entity
Predicate cleanupProject P104199 FINISHED
Object Enewetak Atoll Radiological Cleanup Project
The Enewetak Atoll Radiological Cleanup Project was a U.S. operation in the late 1970s to decontaminate Pacific islands used for nuclear testing, consolidating radioactive debris and soil into containment structures such as the Runit Dome.
E967890 NE FINISHED

How this triple was built (5 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: Enewetak Atoll Radiological Cleanup Project | Statement: [Runit Island, cleanupProject, Enewetak Atoll Radiological Cleanup Project]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: Enewetak Atoll Radiological Cleanup Project
Context triple: [Runit Island, cleanupProject, Enewetak Atoll Radiological Cleanup Project]
  • A. Johnston Atoll Chemical Agent Disposal System
    The Johnston Atoll Chemical Agent Disposal System was a U.S. military facility in the Pacific used to safely destroy and dispose of stockpiled chemical weapons.
  • B. Lanyu Nuclear Waste Storage Facility
    Lanyu Nuclear Waste Storage Facility is a controversial radioactive waste storage site on Taiwan’s Orchid Island that has drawn criticism for its environmental and social impacts on the indigenous Tao community.
  • C. Hanford Site, Washington
    Hanford Site, Washington is a large decommissioned nuclear production complex along the Columbia River that was central to U.S. plutonium production during and after World War II and is now one of the nation’s most challenging environmental cleanup sites.
  • D. Umatilla Chemical Agent Disposal Facility
    The Umatilla Chemical Agent Disposal Facility was a U.S. Army installation in Oregon responsible for safely destroying stockpiled chemical weapons as part of the national chemical demilitarization effort.
  • E. Tooele Chemical Agent Disposal Facility
    The Tooele Chemical Agent Disposal Facility was a major U.S. Army installation in Utah responsible for safely destroying a large portion of the nation’s stockpile of chemical weapons.
  • 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: Enewetak Atoll Radiological Cleanup Project
Triple: [Runit Island, cleanupProject, Enewetak Atoll Radiological Cleanup Project]
Generated description
The Enewetak Atoll Radiological Cleanup Project was a U.S. operation in the late 1970s to decontaminate Pacific islands used for nuclear testing, consolidating radioactive debris and soil into containment structures such as the Runit Dome.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: Enewetak Atoll Radiological Cleanup Project
Target entity description: The Enewetak Atoll Radiological Cleanup Project was a U.S. operation in the late 1970s to decontaminate Pacific islands used for nuclear testing, consolidating radioactive debris and soil into containment structures such as the Runit Dome.
  • A. Johnston Atoll Chemical Agent Disposal System
    The Johnston Atoll Chemical Agent Disposal System was a U.S. military facility in the Pacific used to safely destroy and dispose of stockpiled chemical weapons.
  • B. Lanyu Nuclear Waste Storage Facility
    Lanyu Nuclear Waste Storage Facility is a controversial radioactive waste storage site on Taiwan’s Orchid Island that has drawn criticism for its environmental and social impacts on the indigenous Tao community.
  • C. Hanford Site, Washington
    Hanford Site, Washington is a large decommissioned nuclear production complex along the Columbia River that was central to U.S. plutonium production during and after World War II and is now one of the nation’s most challenging environmental cleanup sites.
  • D. Umatilla Chemical Agent Disposal Facility
    The Umatilla Chemical Agent Disposal Facility was a U.S. Army installation in Oregon responsible for safely destroying stockpiled chemical weapons as part of the national chemical demilitarization effort.
  • E. Tooele Chemical Agent Disposal Facility
    The Tooele Chemical Agent Disposal Facility was a major U.S. Army installation in Utah responsible for safely destroying a large portion of the nation’s stockpile of chemical weapons.
  • F. None of above. chosen
PD Predicate disambiguation gpt-5-mini-2025-08-07
Target predicate: cleanupProject
Context triple: [Runit Island, cleanupProject, Enewetak Atoll Radiological Cleanup Project]
  • A. cleanupProgram
    Indicates that an entity is involved in or responsible for a program or initiative focused on cleaning up or removing waste, pollution, or unwanted materials.
  • B. cleanupMethod
    Indicates the method or procedure used to clean up, remove, or reset something after an operation or event.
  • C. cleanupCompletionDate
    Indicates the date on which a cleanup process or activity was completed.
  • D. damRemovalProject
    Indicates a project or initiative undertaken to remove, dismantle, or decommission a dam.
  • E. cleanupContractor
    Indicates that an entity serves as the contractor responsible for performing cleanup activities for another entity or project.
  • F. None of above. chosen

Provenance (7 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_69d6ab64de5881908d56eb7a75c6cc69 completed April 8, 2026, 7:24 p.m.
NER Named-entity recognition batch_69d938cd2edc8190b1971349dbc0dee0 completed April 10, 2026, 5:52 p.m.
NED1 Entity disambiguation (via context triple) batch_69f5f6b0a84c8190ae593e368c13b5a5 completed May 2, 2026, 1:05 p.m.
NEDg Description generation batch_69f600b7e1788190b1df4fdfd96118d0 completed May 2, 2026, 1:48 p.m.
NED2 Entity disambiguation (via description) batch_69f604c4ef7c8190bc128b1aa535744d completed May 2, 2026, 2:05 p.m.
PD Predicate disambiguation batch_69d91c38321c819080d500d0d64a04f6 completed April 10, 2026, 3:50 p.m.
PDg Predicate description generation batch_69d938ca32908190bd56f563efcbe8a0 completed April 10, 2026, 5:52 p.m.
Created at: April 8, 2026, 9:50 p.m.