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.