Triple

T3075820
Position Surface form Disambiguated ID Type / Status
Subject Charlie (Operation Crossroads) E64133 entity
Predicate precededBy P97 FINISHED
Object Baker (Operation Crossroads)
Baker (Operation Crossroads) was the second of the 1946 Operation Crossroads nuclear tests at Bikini Atoll, notable for being an underwater detonation that dramatically showcased the effects of nuclear weapons on naval ships and the environment.
 E325568 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: Baker (Operation Crossroads) | Statement: [Charlie (Operation Crossroads), precededBy, Baker (Operation Crossroads)]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Baker (Operation Crossroads)
Context triple: [Charlie (Operation Crossroads), precededBy, Baker (Operation Crossroads)]
  • A. Bockscar
    Bockscar was the U.S. Army Air Forces B-29 Superfortress bomber that dropped the "Fat Man" nuclear weapon on Nagasaki during World War II.
  • B. USS Pampanito
    USS Pampanito is a World War II-era Balao-class submarine preserved as a museum ship and memorial in San Francisco.
  • C. Guardbridge
    Guardbridge is a small Scottish village in Fife, situated near the River Eden and known historically for its paper mill and as a gateway to St Andrews.
  • D. Fletcher
    Fletcher is a surname of English origin borne by numerous notable individuals across fields such as the military, politics, arts, and sports.
  • E. U-505 submarine
    The U-505 submarine is a captured German World War II U-boat preserved as a historic naval artifact and war prize.
  • 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: Baker (Operation Crossroads)
Triple: [Charlie (Operation Crossroads), precededBy, Baker (Operation Crossroads)]
Generated description
Baker (Operation Crossroads) was the second of the 1946 Operation Crossroads nuclear tests at Bikini Atoll, notable for being an underwater detonation that dramatically showcased the effects of nuclear weapons on naval ships and the environment.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: Baker (Operation Crossroads)
Target entity description: Baker (Operation Crossroads) was the second of the 1946 Operation Crossroads nuclear tests at Bikini Atoll, notable for being an underwater detonation that dramatically showcased the effects of nuclear weapons on naval ships and the environment.
  • A. Bockscar
    Bockscar was the U.S. Army Air Forces B-29 Superfortress bomber that dropped the "Fat Man" nuclear weapon on Nagasaki during World War II.
  • B. USS Pampanito
    USS Pampanito is a World War II-era Balao-class submarine preserved as a museum ship and memorial in San Francisco.
  • C. Guardbridge
    Guardbridge is a small Scottish village in Fife, situated near the River Eden and known historically for its paper mill and as a gateway to St Andrews.
  • D. Fletcher
    Fletcher is a surname of English origin borne by numerous notable individuals across fields such as the military, politics, arts, and sports.
  • E. U-505 submarine
    The U-505 submarine is a captured German World War II U-boat preserved as a historic naval artifact and war prize.
  • 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_69ad857a8aec8190bfdfd9c14554ac5a completed March 8, 2026, 2:19 p.m.
NER Named-entity recognition batch_69ada150d8e08190bde5f68e800e8feb completed March 8, 2026, 4:18 p.m.
NED1 Entity disambiguation (via context triple) batch_69b1f889e7fc8190858845221998f321 completed March 11, 2026, 11:19 p.m.
NEDg Description generation batch_69b1fc3dc05081909e31da44fb8b37c7 completed March 11, 2026, 11:35 p.m.
NED2 Entity disambiguation (via description) batch_69b1fd2088388190b405726e7869e112 completed March 11, 2026, 11:39 p.m.
Created at: March 8, 2026, 3:02 p.m.