Triple
T6122874
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | North Korean nuclear weapons program |
E136524
|
entity |
| Predicate | keyFacility |
P19019
|
FINISHED |
| Object |
Pyongsan uranium mine and mill
The Pyongsan uranium mine and mill is a major North Korean industrial complex that extracts and processes uranium ore, providing essential nuclear material for the country’s weapons and reactor programs.
|
E577959
|
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: Pyongsan uranium mine and mill | Statement: [North Korean nuclear weapons program, keyFacility, Pyongsan uranium mine and mill]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Pyongsan uranium mine and mill Context triple: [North Korean nuclear weapons program, keyFacility, Pyongsan uranium mine and mill]
-
A.
Punggye-ri Nuclear Test Site
Punggye-ri Nuclear Test Site is North Korea’s primary underground nuclear testing facility, located in a remote mountainous area of the country and used for multiple nuclear detonations since 2006.
-
B.
Kim Chaek Iron and Steel Complex
The Kim Chaek Iron and Steel Complex is one of North Korea’s largest and most important industrial facilities, serving as a key center for the country’s steel production.
-
C.
Yongbyon Nuclear Scientific Research Center
Yongbyon Nuclear Scientific Research Center is North Korea’s primary nuclear complex, housing reactors and fuel-cycle facilities central to the country’s production of fissile material for nuclear weapons.
-
D.
Semipalatinsk Test Site
The Semipalatinsk Test Site was the primary Soviet nuclear weapons testing ground, located in northeastern Kazakhstan and notorious for extensive radioactive contamination and long-term health impacts on local populations.
-
E.
Kahuta uranium enrichment plant
The Kahuta uranium enrichment plant is Pakistan’s primary and highly secretive facility for producing weapons-grade uranium, central to the development of its nuclear arsenal.
- 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: Pyongsan uranium mine and mill Triple: [North Korean nuclear weapons program, keyFacility, Pyongsan uranium mine and mill]
Generated description
The Pyongsan uranium mine and mill is a major North Korean industrial complex that extracts and processes uranium ore, providing essential nuclear material for the country’s weapons and reactor programs.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: Pyongsan uranium mine and mill Target entity description: The Pyongsan uranium mine and mill is a major North Korean industrial complex that extracts and processes uranium ore, providing essential nuclear material for the country’s weapons and reactor programs.
-
A.
Punggye-ri Nuclear Test Site
Punggye-ri Nuclear Test Site is North Korea’s primary underground nuclear testing facility, located in a remote mountainous area of the country and used for multiple nuclear detonations since 2006.
-
B.
Kim Chaek Iron and Steel Complex
The Kim Chaek Iron and Steel Complex is one of North Korea’s largest and most important industrial facilities, serving as a key center for the country’s steel production.
-
C.
Yongbyon Nuclear Scientific Research Center
Yongbyon Nuclear Scientific Research Center is North Korea’s primary nuclear complex, housing reactors and fuel-cycle facilities central to the country’s production of fissile material for nuclear weapons.
-
D.
Semipalatinsk Test Site
The Semipalatinsk Test Site was the primary Soviet nuclear weapons testing ground, located in northeastern Kazakhstan and notorious for extensive radioactive contamination and long-term health impacts on local populations.
-
E.
Kahuta uranium enrichment plant
The Kahuta uranium enrichment plant is Pakistan’s primary and highly secretive facility for producing weapons-grade uranium, central to the development of its nuclear arsenal.
- 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_69c0089f851c81909e5e189a617dcff6 |
completed | March 22, 2026, 3:19 p.m. |
| NER | Named-entity recognition | batch_69c05c247b7081909972b40afb165e6f |
completed | March 22, 2026, 9:16 p.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69c20d5f60848190bd75dfefa27b3315 |
completed | March 24, 2026, 4:04 a.m. |
| NEDg | Description generation | batch_69c2130606dc8190a1b26001ad72cd88 |
completed | March 24, 2026, 4:28 a.m. |
| NED2 | Entity disambiguation (via description) | batch_69c2138541608190a3ea346ff23974a3 |
completed | March 24, 2026, 4:31 a.m. |
Created at: March 22, 2026, 4:14 p.m.