Triple
T5960553
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Letters from Iwo Jima |
E132624
|
entity |
| Predicate | castMember |
P1668
|
FINISHED |
| Object |
Ryo Kase
Ryo Kase is a Japanese actor known for his versatile performances in both domestic films and international productions.
|
E819140
|
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: Ryo Kase | Statement: [Letters from Iwo Jima, castMember, Ryo Kase]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Ryo Kase Context triple: [Letters from Iwo Jima, castMember, Ryo Kase]
-
A.
Ryo Satō
Ryo Satō is a Japanese personal name shared by multiple individuals, commonly appearing in contexts such as sports, entertainment, and other public professions in Japan.
-
B.
Daisuke Kato
Daisuke Kato is a former Japanese professional baseball player best known for his time with the Orix Buffaloes in Nippon Professional Baseball.
-
C.
Takeshi Kasai
Takeshi Kasai is a Japanese public health expert who has served in senior leadership roles at the World Health Organization, particularly in the Asia-Pacific region.
-
D.
Kazuya Takahashi
Kazuya Takahashi is a Japanese video game composer best known for his work on Nintendo titles, including the music for Luigi’s Mansion.
-
E.
Katsuya Okada
Katsuya Okada is a Japanese politician who has served as leader of the Democratic Party of Japan and as Deputy Prime Minister.
- 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: Ryo Kase Triple: [Letters from Iwo Jima, castMember, Ryo Kase]
Generated description
Ryo Kase is a Japanese actor known for his versatile performances in both domestic films and international productions.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: Ryo Kase Target entity description: Ryo Kase is a Japanese actor known for his versatile performances in both domestic films and international productions.
-
A.
Ryo Satō
Ryo Satō is a Japanese personal name shared by multiple individuals, commonly appearing in contexts such as sports, entertainment, and other public professions in Japan.
-
B.
Daisuke Kato
Daisuke Kato is a former Japanese professional baseball player best known for his time with the Orix Buffaloes in Nippon Professional Baseball.
-
C.
Takeshi Kasai
Takeshi Kasai is a Japanese public health expert who has served in senior leadership roles at the World Health Organization, particularly in the Asia-Pacific region.
-
D.
Kazuya Takahashi
Kazuya Takahashi is a Japanese video game composer best known for his work on Nintendo titles, including the music for Luigi’s Mansion.
-
E.
Katsuya Okada
Katsuya Okada is a Japanese politician who has served as leader of the Democratic Party of Japan and as Deputy Prime Minister.
- 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_69c0086c2364819091e9fe2f58fa2517 |
completed | March 22, 2026, 3:19 p.m. |
| NER | Named-entity recognition | batch_69c039fd6dd48190a6020bef38b1be82 |
completed | March 22, 2026, 6:50 p.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69d1bc96f7288190ab8d1bbf9d428903 |
completed | April 5, 2026, 1:36 a.m. |
| NEDg | Description generation | batch_69d1bd7ee790819093b0aec59e22c6d3 |
completed | April 5, 2026, 1:40 a.m. |
| NED2 | Entity disambiguation (via description) | batch_69d1bde561f88190bf8a0126096ee6bf |
completed | April 5, 2026, 1:41 a.m. |
Created at: March 22, 2026, 4:02 p.m.