Triple

T16939375
Position Surface form Disambiguated ID Type / Status
Subject Operation Bowline E410908 entity
Predicate containsTest P125315 FINISHED
Object Rivet XXI
Rivet XXI was one of the underground nuclear test detonations conducted by the United States at the Nevada Test Site in the late 1960s as part of its weapons development program.
 E1268280 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: Rivet XXI | Statement: [Operation Bowline, containsTest, Rivet XXI]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Rivet XXI
Context triple: [Operation Bowline, containsTest, Rivet XXI]
  • A. Rivet XXI
    Rivet XXI was a specific underground nuclear test conducted by the United States as part of its Cold War–era Operation Crosstie test series.
  • B. Rivet XXIV
    Rivet XXIV was a specific underground nuclear test conducted by the United States as part of its Operation Crosstie series during the Cold War.
  • C. Rivet XXIII
    Rivet XXIII was a U.S. underground nuclear test conducted as part of Operation Crosstie during the Cold War.
  • D. Rivet XXII
    Rivet XXII was a U.S. underground nuclear test conducted as part of Operation Crosstie during the Cold War nuclear testing program.
  • E. Rivet XIX
    Rivet XIX was a specific underground nuclear test conducted by the United States as part of its late-1960s Operation Bowline test series at the Nevada Test Site.
  • 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: Rivet XXI
Triple: [Operation Bowline, containsTest, Rivet XXI]
Generated description
Rivet XXI was one of the underground nuclear test detonations conducted by the United States at the Nevada Test Site in the late 1960s as part of its weapons development program.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: Rivet XXI
Target entity description: Rivet XXI was one of the underground nuclear test detonations conducted by the United States at the Nevada Test Site in the late 1960s as part of its weapons development program.
  • A. Rivet XXI chosen
    Rivet XXI was a specific underground nuclear test conducted by the United States as part of its Cold War–era Operation Crosstie test series.
  • B. Rivet XXIV
    Rivet XXIV was a specific underground nuclear test conducted by the United States as part of its Operation Crosstie series during the Cold War.
  • C. Rivet XXIII
    Rivet XXIII was a U.S. underground nuclear test conducted as part of Operation Crosstie during the Cold War.
  • D. Rivet XXII
    Rivet XXII was a U.S. underground nuclear test conducted as part of Operation Crosstie during the Cold War nuclear testing program.
  • E. Rivet XIX
    Rivet XIX was a specific underground nuclear test conducted by the United States as part of its late-1960s Operation Bowline test series at the Nevada Test Site.
  • F. None of above.

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_69d886c886688190967be07322597ac9 completed April 10, 2026, 5:12 a.m.
NER Named-entity recognition batch_69e3cf2c44288190a105761ae646989e completed April 18, 2026, 6:36 p.m.
NED1 Entity disambiguation (via context triple) batch_6a03430a027c8190b5cc71fd18fe9603 completed May 12, 2026, 3:11 p.m.
NEDg Description generation batch_6a03441695948190ba06d4015c219f87 completed May 12, 2026, 3:15 p.m.
NED2 Entity disambiguation (via description) batch_6a03447f873c8190b63c40afb8f055d9 completed May 12, 2026, 3:17 p.m.
Created at: April 10, 2026, 5:31 a.m.