Triple
T12188566
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Castle Bravo |
E290400
|
entity |
| Predicate | affected |
P9
|
FINISHED |
| Object |
Japanese fishing vessel Daigo Fukuryu Maru
The Japanese fishing vessel Daigo Fukuryu Maru was a tuna boat whose crew’s exposure to radioactive fallout from U.S. nuclear testing at Bikini Atoll in 1954 became a major international incident and symbol of anti-nuclear sentiment in Japan.
|
E967860
|
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: Japanese fishing vessel Daigo Fukuryu Maru | Statement: [Castle Bravo, affected, Japanese fishing vessel Daigo Fukuryu Maru]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Japanese fishing vessel Daigo Fukuryu Maru Context triple: [Castle Bravo, affected, Japanese fishing vessel Daigo Fukuryu Maru]
-
A.
Japanese cargo ship Tsimtsum
The Japanese cargo ship Tsimtsum is the fictional freighter in Yann Martel’s novel "Life of Pi" that sinks in the Pacific Ocean, leaving the protagonist stranded at sea.
-
B.
Tom Paine Maru
Tom Paine Maru is a libertarian science fiction novel by L. Neil Smith that explores themes of individual freedom, anti-authoritarianism, and revolutionary politics in a spacefaring setting.
-
C.
Ogasawara Maru ferry
The Ogasawara Maru ferry is a long-distance passenger and cargo ship that provides the primary sea link between Tokyo and the remote Ogasawara (Bonin) Islands.
-
D.
Heian Maru
Heian Maru is a famous World War II Japanese transport shipwreck in Chuuk Lagoon, now a popular site for recreational wreck diving.
-
E.
Shinkoku Maru
Shinkoku Maru is a famous World War II-era Japanese oil tanker wreck that now serves as a popular scuba diving site in Chuuk Lagoon, Micronesia.
- 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: Japanese fishing vessel Daigo Fukuryu Maru Triple: [Castle Bravo, affected, Japanese fishing vessel Daigo Fukuryu Maru]
Generated description
The Japanese fishing vessel Daigo Fukuryu Maru was a tuna boat whose crew’s exposure to radioactive fallout from U.S. nuclear testing at Bikini Atoll in 1954 became a major international incident and symbol of anti-nuclear sentiment in Japan.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: Japanese fishing vessel Daigo Fukuryu Maru Target entity description: The Japanese fishing vessel Daigo Fukuryu Maru was a tuna boat whose crew’s exposure to radioactive fallout from U.S. nuclear testing at Bikini Atoll in 1954 became a major international incident and symbol of anti-nuclear sentiment in Japan.
-
A.
Japanese cargo ship Tsimtsum
The Japanese cargo ship Tsimtsum is the fictional freighter in Yann Martel’s novel "Life of Pi" that sinks in the Pacific Ocean, leaving the protagonist stranded at sea.
-
B.
Tom Paine Maru
Tom Paine Maru is a libertarian science fiction novel by L. Neil Smith that explores themes of individual freedom, anti-authoritarianism, and revolutionary politics in a spacefaring setting.
-
C.
Ogasawara Maru ferry
The Ogasawara Maru ferry is a long-distance passenger and cargo ship that provides the primary sea link between Tokyo and the remote Ogasawara (Bonin) Islands.
-
D.
Heian Maru
Heian Maru is a famous World War II Japanese transport shipwreck in Chuuk Lagoon, now a popular site for recreational wreck diving.
-
E.
Shinkoku Maru
Shinkoku Maru is a famous World War II-era Japanese oil tanker wreck that now serves as a popular scuba diving site in Chuuk Lagoon, Micronesia.
- 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_69d6ab64de5881908d56eb7a75c6cc69 |
completed | April 8, 2026, 7:24 p.m. |
| NER | Named-entity recognition | batch_69d91c5102848190ad652c3d6445f65a |
completed | April 10, 2026, 3:50 p.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69f5f6b0a84c8190ae593e368c13b5a5 |
completed | May 2, 2026, 1:05 p.m. |
| NEDg | Description generation | batch_69f600b7e1788190b1df4fdfd96118d0 |
completed | May 2, 2026, 1:48 p.m. |
| NED2 | Entity disambiguation (via description) | batch_69f604c4ef7c8190bc128b1aa535744d |
completed | May 2, 2026, 2:05 p.m. |
Created at: April 8, 2026, 9:50 p.m.