Triple

T16939312
Position Surface form Disambiguated ID Type / Status
Subject Operation Crosstie E410907 entity
Predicate containsTest P125315 FINISHED
Object 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.
 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 Crosstie, containsTest, Rivet XXI]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Rivet XXI
Context triple: [Operation Crosstie, containsTest, Rivet XXI]
  • A. Rivet XIX
    Rivet XIX was a specific underground nuclear test device detonated by the United States as part of its Cold War–era Operation Crosstie test series.
  • B. Rivet XIII
    Rivet XIII was a specific underground nuclear test conducted by the United States as part of its Cold War–era nuclear weapons testing program.
  • C. Rivet XVII
    Rivet XVII was a specific underground nuclear test conducted by the United States as part of its Cold War–era nuclear weapons testing program.
  • D. Rivet II
    Rivet II was a specific underground nuclear test conducted by the United States as part of its Cold War-era nuclear weapons development program.
  • E. Rivet XVIII
    Rivet XVIII was a specific underground nuclear test conducted by the United States as part of its mid-20th-century nuclear weapons development program.
  • 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 Crosstie, containsTest, Rivet XXI]
Generated description
Rivet XXI was a specific underground nuclear test conducted by the United States as part of its Cold War–era Operation Crosstie test series.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: Rivet XXI
Target entity description: Rivet XXI was a specific underground nuclear test conducted by the United States as part of its Cold War–era Operation Crosstie test series.
  • A. Rivet XIX
    Rivet XIX was a specific underground nuclear test device detonated by the United States as part of its Cold War–era Operation Crosstie test series.
  • B. Rivet XIII
    Rivet XIII was a specific underground nuclear test conducted by the United States as part of its Cold War–era nuclear weapons testing program.
  • C. Rivet XVII
    Rivet XVII was a specific underground nuclear test conducted by the United States as part of its Cold War–era nuclear weapons testing program.
  • D. Rivet II
    Rivet II was a specific underground nuclear test conducted by the United States as part of its Cold War-era nuclear weapons development program.
  • E. Rivet XVIII
    Rivet XVIII was a specific underground nuclear test conducted by the United States as part of its mid-20th-century nuclear weapons development program.
  • 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_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_6a01afd9d9e4819082647580bad722fa completed May 11, 2026, 10:30 a.m.
NEDg Description generation batch_6a01b04ac69881909b16c52665e33efc completed May 11, 2026, 10:32 a.m.
NED2 Entity disambiguation (via description) batch_6a01b0de47008190a548ce14bea8b39e completed May 11, 2026, 10:35 a.m.
Created at: April 10, 2026, 5:31 a.m.