Triple
T20038386
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Ruth Roman |
E497341
|
entity |
| Predicate | notableWork |
P4
|
FINISHED |
| Object | Mara Maru |
—
|
NE NERFINISHED |
How this triple was built (3 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: Mara Maru | Statement: [Ruth Roman, notableWork, Mara Maru]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Mara Maru Context triple: [Ruth Roman, notableWork, Mara Maru]
-
A.
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.
-
B.
Daigo Fukuryu Maru
Daigo Fukuryu Maru was a Japanese fishing boat whose crew suffered severe radioactive fallout exposure during U.S. hydrogen bomb testing at Bikini Atoll in 1954, becoming a symbol of anti-nuclear sentiment in Japan.
-
C.
Hikawa Maru
Hikawa Maru is a historic Japanese ocean liner, now preserved as a museum ship and popular tourist attraction in Yokohama.
-
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.
Kasato Maru
Kasato Maru was the Japanese steamship that carried the first official group of Japanese immigrants to Brazil in 1908, marking the beginning of Japanese immigration to the country.
- F. None of above. chosen
- G. Unsure - the case is ambiguous/there is not enough information to decide.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: Mara Maru Target entity description: Mara Maru is a 1952 adventure film noir starring Errol Flynn and Ruth Roman, set in the Philippines and centered on a dangerous search for sunken treasure.
-
A.
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.
-
B.
Daigo Fukuryu Maru
Daigo Fukuryu Maru was a Japanese fishing boat whose crew suffered severe radioactive fallout exposure during U.S. hydrogen bomb testing at Bikini Atoll in 1954, becoming a symbol of anti-nuclear sentiment in Japan.
-
C.
Hikawa Maru
Hikawa Maru is a historic Japanese ocean liner, now preserved as a museum ship and popular tourist attraction in Yokohama.
-
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.
Kasato Maru
Kasato Maru was the Japanese steamship that carried the first official group of Japanese immigrants to Brazil in 1908, marking the beginning of Japanese immigration to the country.
- F. None of above. chosen
Provenance (2 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_69da627278c88190babe4297a9df1236 |
completed | April 11, 2026, 3:02 p.m. |
| NER | Named-entity recognition | batch_69e662e9e99c81909b7d50eac893c414 |
completed | April 20, 2026, 5:31 p.m. |
Created at: April 11, 2026, 3:36 p.m.