Triple
T17515004
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Biên Hòa Air Base |
E426544
|
entity |
| Predicate | cleanupProgram |
P11567
|
FINISHED |
| Object | U.S.–Vietnam dioxin remediation project |
—
|
NE NERFINISHED |
How this triple was built (3 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: U.S.–Vietnam dioxin remediation project | Statement: [Biên Hòa Air Base, cleanupProgram, U.S.–Vietnam dioxin remediation project]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: U.S.–Vietnam dioxin remediation project Context triple: [Biên Hòa Air Base, cleanupProgram, U.S.–Vietnam dioxin remediation project]
-
A.
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.
-
B.
U.S. Chemical Demilitarization Program
The U.S. Chemical Demilitarization Program is a U.S. Department of Defense initiative responsible for safely destroying the nation’s stockpile of chemical weapons in compliance with international arms control agreements.
-
C.
Superfund program
The Superfund program is a U.S. federal initiative, administered by the Environmental Protection Agency, that identifies, prioritizes, and cleans up the nation’s most hazardous contaminated sites.
-
D.
Blue Grass Chemical Agent-Destruction Pilot Plant
The Blue Grass Chemical Agent-Destruction Pilot Plant is a U.S. Army facility in Kentucky built to safely destroy the stockpile of chemical weapons stored at the Blue Grass Army Depot.
-
E.
District of Columbia Clean Rivers Project
The District of Columbia Clean Rivers Project is a large-scale infrastructure and environmental initiative designed to reduce combined sewer overflows and improve water quality in Washington, D.C.’s rivers and waterways.
- F. None of above. chosen
- G. Unsure - the case is ambiguous/there is not enough information to decide.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: U.S.–Vietnam dioxin remediation project Target entity description: The U.S.–Vietnam dioxin remediation project is a joint environmental and public health initiative aimed at cleaning up Agent Orange–related dioxin contamination at former U.S. military sites in Vietnam.
-
A.
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.
-
B.
U.S. Chemical Demilitarization Program
The U.S. Chemical Demilitarization Program is a U.S. Department of Defense initiative responsible for safely destroying the nation’s stockpile of chemical weapons in compliance with international arms control agreements.
-
C.
Superfund program
The Superfund program is a U.S. federal initiative, administered by the Environmental Protection Agency, that identifies, prioritizes, and cleans up the nation’s most hazardous contaminated sites.
-
D.
Blue Grass Chemical Agent-Destruction Pilot Plant
The Blue Grass Chemical Agent-Destruction Pilot Plant is a U.S. Army facility in Kentucky built to safely destroy the stockpile of chemical weapons stored at the Blue Grass Army Depot.
-
E.
District of Columbia Clean Rivers Project
The District of Columbia Clean Rivers Project is a large-scale infrastructure and environmental initiative designed to reduce combined sewer overflows and improve water quality in Washington, D.C.’s rivers and waterways.
- F. None of above. chosen
Provenance (2 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_69d889dd9164819087b1dc3c9240c870 |
completed | April 10, 2026, 5:25 a.m. |
| NER | Named-entity recognition | batch_69e4525fa0c48190b42b36c40db7ed7f |
completed | April 19, 2026, 3:56 a.m. |
Created at: April 10, 2026, 5:49 a.m.