Triple

T6122869
Position Surface form Disambiguated ID Type / Status
Subject North Korean nuclear weapons program E136524 entity
Predicate keyFacility P19019 FINISHED
Object Kangson enrichment site (alleged)
The Kangson enrichment site (alleged) is a suspected North Korean uranium enrichment facility believed by some analysts to be one of the country’s earliest covert centrifuge plants supporting its nuclear weapons program.
 E572000 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: Kangson enrichment site (alleged) | Statement: [North Korean nuclear weapons program, keyFacility, Kangson enrichment site (alleged)]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Kangson enrichment site (alleged)
Context triple: [North Korean nuclear weapons program, keyFacility, Kangson enrichment site (alleged)]
  • A. Lindenmeier site
    The Lindenmeier site is a renowned Folsom culture archaeological site in Colorado that preserves extensive evidence of early Paleo-Indian hunter-gatherers and their bison-hunting activities.
  • B. Karns
    Karns is an unincorporated suburban community in Knox County, Tennessee, situated within the Knoxville metropolitan area.
  • C. Socavón Sanctuary
    Socavón Sanctuary is a prominent Catholic church and pilgrimage site in Oruro, Bolivia, closely associated with the famous Carnival of Oruro and devotion to the Virgin of Socavón.
  • D. Nira Park
    Nira Park is a British film and television producer known for her collaborations with Edgar Wright and for producing acclaimed genre-bending comedies and cult favorites.
  • E. Wuksachi Village
    Wuksachi Village is a year-round visitor hub in Sequoia National Park featuring lodging, dining, and services near the park’s giant sequoia groves.
  • 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: Kangson enrichment site (alleged)
Triple: [North Korean nuclear weapons program, keyFacility, Kangson enrichment site (alleged)]
Generated description
The Kangson enrichment site (alleged) is a suspected North Korean uranium enrichment facility believed by some analysts to be one of the country’s earliest covert centrifuge plants supporting its nuclear weapons program.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: Kangson enrichment site (alleged)
Target entity description: The Kangson enrichment site (alleged) is a suspected North Korean uranium enrichment facility believed by some analysts to be one of the country’s earliest covert centrifuge plants supporting its nuclear weapons program.
  • A. Lindenmeier site
    The Lindenmeier site is a renowned Folsom culture archaeological site in Colorado that preserves extensive evidence of early Paleo-Indian hunter-gatherers and their bison-hunting activities.
  • B. Karns
    Karns is an unincorporated suburban community in Knox County, Tennessee, situated within the Knoxville metropolitan area.
  • C. Socavón Sanctuary
    Socavón Sanctuary is a prominent Catholic church and pilgrimage site in Oruro, Bolivia, closely associated with the famous Carnival of Oruro and devotion to the Virgin of Socavón.
  • D. Nira Park
    Nira Park is a British film and television producer known for her collaborations with Edgar Wright and for producing acclaimed genre-bending comedies and cult favorites.
  • E. Wuksachi Village
    Wuksachi Village is a year-round visitor hub in Sequoia National Park featuring lodging, dining, and services near the park’s giant sequoia groves.
  • 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_69c135abcef08190a899d7ba261ebb04 completed March 23, 2026, 12:44 p.m.
NEDg Description generation batch_69c13877c7148190aa4d583206a53185 completed March 23, 2026, 12:56 p.m.
NED2 Entity disambiguation (via description) batch_69c138eccd4c8190bf540f84ba6c1d65 completed March 23, 2026, 12:58 p.m.
Created at: March 22, 2026, 4:14 p.m.