Triple
T20666517
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Takahito, Prince Mikasa |
E507901
|
entity |
| Predicate | sibling |
P363
|
FINISHED |
| Object |
Emperor Taishō's first son (future Emperor Shōwa)
Emperor Taishō's first son, later known as Emperor Shōwa (Hirohito), was the 124th emperor of Japan who reigned from 1926 to 1989, overseeing the country through World War II and its subsequent postwar reconstruction and modernization.
|
E1444602
|
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: Emperor Taishō's first son (future Emperor Shōwa) | Statement: [Takahito, Prince Mikasa, sibling, Emperor Taishō's first son (future Emperor Shōwa)]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Emperor Taishō's first son (future Emperor Shōwa) Context triple: [Takahito, Prince Mikasa, sibling, Emperor Taishō's first son (future Emperor Shōwa)]
-
A.
Prince Yoshihito of Fushimi
Prince Yoshihito of Fushimi was a Japanese imperial prince of the late Edo and early Meiji periods who established the Fushimi-no-miya, one of the principal collateral branches of the Imperial House of Japan.
-
B.
Prince Nobuhito of Takamatsu
Prince Nobuhito of Takamatsu was a Japanese imperial prince, naval officer, and younger brother of Emperor Shōwa who played a notable role in Japan’s early Shōwa-era history.
-
C.
Prince Yoshihito of Mikasa
Prince Yoshihito of Mikasa is a member of the Japanese imperial family and the eldest son of Prince Mikasa, known for his ceremonial and public service roles within Japan.
-
D.
Prince Kuni Asahiko
Prince Kuni Asahiko was a prominent Japanese imperial prince and military leader of the late Edo and early Meiji periods, known for founding the Kuni-no-miya collateral branch of the Imperial Family.
-
E.
Prince Hisahito
Prince Hisahito is a Japanese imperial family member and the only grandson of Emperor Naruhito’s younger brother, widely regarded as a key future heir to the Chrysanthemum Throne.
- 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: Emperor Taishō's first son (future Emperor Shōwa) Triple: [Takahito, Prince Mikasa, sibling, Emperor Taishō's first son (future Emperor Shōwa)]
Generated description
Emperor Taishō's first son, later known as Emperor Shōwa (Hirohito), was the 124th emperor of Japan who reigned from 1926 to 1989, overseeing the country through World War II and its subsequent postwar reconstruction and modernization.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: Emperor Taishō's first son (future Emperor Shōwa) Target entity description: Emperor Taishō's first son, later known as Emperor Shōwa (Hirohito), was the 124th emperor of Japan who reigned from 1926 to 1989, overseeing the country through World War II and its subsequent postwar reconstruction and modernization.
-
A.
Prince Yoshihito of Fushimi
Prince Yoshihito of Fushimi was a Japanese imperial prince of the late Edo and early Meiji periods who established the Fushimi-no-miya, one of the principal collateral branches of the Imperial House of Japan.
-
B.
Prince Nobuhito of Takamatsu
Prince Nobuhito of Takamatsu was a Japanese imperial prince, naval officer, and younger brother of Emperor Shōwa who played a notable role in Japan’s early Shōwa-era history.
-
C.
Prince Yoshihito of Mikasa
Prince Yoshihito of Mikasa is a member of the Japanese imperial family and the eldest son of Prince Mikasa, known for his ceremonial and public service roles within Japan.
-
D.
Prince Kuni Asahiko
Prince Kuni Asahiko was a prominent Japanese imperial prince and military leader of the late Edo and early Meiji periods, known for founding the Kuni-no-miya collateral branch of the Imperial Family.
-
E.
Prince Hisahito
Prince Hisahito is a Japanese imperial family member and the only grandson of Emperor Naruhito’s younger brother, widely regarded as a key future heir to the Chrysanthemum Throne.
- 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_69e0b4c059bc81908ea762cd73ea4424 |
completed | April 16, 2026, 10:06 a.m. |
| NER | Named-entity recognition | batch_69e6b5c39dd48190965d65537592aef6 |
completed | April 20, 2026, 11:24 p.m. |
| NED1 | Entity disambiguation (via context triple) | batch_6a08cd5fc3e081909087414333b2615e |
completed | May 16, 2026, 8:02 p.m. |
| NEDg | Description generation | batch_6a08d175eefc8190a5178c0f70f7d79f |
completed | May 16, 2026, 8:20 p.m. |
| NED2 | Entity disambiguation (via description) | batch_6a08d23e8ac48190be1726c8e4913b1a |
completed | May 16, 2026, 8:23 p.m. |
Created at: April 16, 2026, 11:44 a.m.