Triple

T16939306
Position Surface form Disambiguated ID Type / Status
Subject Operation Crosstie E410907 entity
Predicate containsTest P125315 FINISHED
Object Rivet XV
Rivet XV was a specific underground nuclear test conducted by the United States as part of its Cold War–era nuclear weapons testing program.
 E1260808 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 XV | Statement: [Operation Crosstie, containsTest, Rivet XV]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Rivet XV
Context triple: [Operation Crosstie, containsTest, Rivet XV]
  • A. Rivet X
    Rivet X is a specific nuclear test device detonated as part of the U.S. Operation Crosstie series of underground nuclear experiments.
  • B. Rivet XI
    Rivet XI was a specific underground nuclear test conducted by the United States as part of its Cold War–era nuclear weapons development program.
  • C. Rivet XIV
    Rivet XIV was a specific underground nuclear test conducted by the United States as part of its Cold War–era Operation Crosstie weapons development program.
  • D. 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.
  • E. 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.
  • 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 XV
Triple: [Operation Crosstie, containsTest, Rivet XV]
Generated description
Rivet XV was a specific underground nuclear test conducted by the United States as part of its Cold War–era nuclear weapons testing program.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: Rivet XV
Target entity description: Rivet XV was a specific underground nuclear test conducted by the United States as part of its Cold War–era nuclear weapons testing program.
  • A. Rivet X
    Rivet X is a specific nuclear test device detonated as part of the U.S. Operation Crosstie series of underground nuclear experiments.
  • B. Rivet XI
    Rivet XI was a specific underground nuclear test conducted by the United States as part of its Cold War–era nuclear weapons development program.
  • C. Rivet XIV
    Rivet XIV was a specific underground nuclear test conducted by the United States as part of its Cold War–era Operation Crosstie weapons development program.
  • D. 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.
  • E. 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.
  • 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_6a017932fd5481909bf3c63409fd6da6 completed May 11, 2026, 6:37 a.m.
NEDg Description generation batch_6a017d46a0b88190a016ae624d6f4dd4 completed May 11, 2026, 6:55 a.m.
NED2 Entity disambiguation (via description) batch_6a017dc25d648190ab5031ee8ad09d91 completed May 11, 2026, 6:57 a.m.
Created at: April 10, 2026, 5:31 a.m.