Triple
T14939269
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | The Prince of Broadway (Japanese production) |
E372477
|
entity |
| Predicate | hasCastMember |
P2308
|
FINISHED |
| Object | Seiko Niizuma |
E810293
|
NE FINISHED |
How this triple was built (2 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: Seiko Niizuma | Statement: [The Prince of Broadway (Japanese production), hasCastMember, Seiko Niizuma]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Seiko Niizuma Context triple: [The Prince of Broadway (Japanese production), hasCastMember, Seiko Niizuma]
-
A.
Seiko Niizuma
chosen
Seiko Niizuma is a Japanese actress and singer known for her work in musical theatre, television dramas, and variety shows.
-
B.
Koji Sekimizu
Koji Sekimizu is a Japanese maritime administrator who served as Secretary-General of the International Maritime Organization, leading global efforts on shipping safety, security, and environmental standards.
-
C.
Daiki Ito
Daiki Ito is a Japanese ski jumper who has competed at the highest international level, including multiple Winter Olympics and World Cup events.
-
D.
Kō Shibasaki
Kō Shibasaki is a Japanese actress and singer known for prominent roles in films such as "Battle Royale," "One Missed Call," and various high-profile Japanese dramas.
-
E.
Yūki Matsui
Yūki Matsui is a Japanese professional baseball pitcher known for his success as a closer in Nippon Professional Baseball and his move to Major League Baseball.
- F. None of above.
- G. Unsure - the case is ambiguous/there is not enough information to decide.
Provenance (3 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_69d85cc9da0c81908d583ca3f63a3908 |
completed | April 10, 2026, 2:13 a.m. |
| NER | Named-entity recognition | batch_69ded64a2f24819099b21566756668a2 |
completed | April 15, 2026, 12:05 a.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69fe7e9078508190b5cbfe84125ba209 |
completed | May 9, 2026, 12:23 a.m. |
Created at: April 10, 2026, 2:38 a.m.