Triple
T6353454
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Hanako, Princess Hitachi |
E142932
|
entity |
| Predicate | spouse |
P13
|
FINISHED |
| Object |
Masahito, Prince Hitachi
Masahito, Prince Hitachi is a member of the Japanese imperial family and younger brother of Emperor Emeritus Akihito, known for his patronage of medical research and cultural activities.
|
E595196
|
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: Masahito, Prince Hitachi | Statement: [Hanako, Princess Hitachi, spouse, Masahito, Prince Hitachi]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Masahito, Prince Hitachi Context triple: [Hanako, Princess Hitachi, spouse, Masahito, Prince Hitachi]
-
A.
Prince Morihiro Higashikuni
Prince Morihiro Higashikuni was a Japanese imperial family member and army officer who married Princess Shigeko, the eldest daughter of Emperor Shōwa (Hirohito).
-
B.
Prince Yasuhiro Higashikuni
Prince Yasuhiro Higashikuni was a Japanese imperial prince and member of the Higashikuni-no-miya branch of the Imperial Family, known for his aristocratic lineage and role within Japan’s pre- and post-war nobility.
-
C.
Prince Teruhiko Higashikuni
Prince Teruhiko Higashikuni was a Japanese imperial prince of the Higashikuni-no-miya house, a collateral branch of the Imperial Family.
-
D.
Prince Nobuhiko Higashikuni
Prince Nobuhiko Higashikuni was a Japanese imperial prince and member of the Higashikuni-no-miya collateral branch of the Imperial Family, notable for his aristocratic lineage and connections within Japan’s prewar nobility.
-
E.
Prince Masahito
Prince Masahito was a Japanese imperial prince of the Shōwa era, known primarily as the only son of Emperor Shōwa and Empress Kōjun who died in infancy.
- 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: Masahito, Prince Hitachi Triple: [Hanako, Princess Hitachi, spouse, Masahito, Prince Hitachi]
Generated description
Masahito, Prince Hitachi is a member of the Japanese imperial family and younger brother of Emperor Emeritus Akihito, known for his patronage of medical research and cultural activities.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: Masahito, Prince Hitachi Target entity description: Masahito, Prince Hitachi is a member of the Japanese imperial family and younger brother of Emperor Emeritus Akihito, known for his patronage of medical research and cultural activities.
-
A.
Prince Morihiro Higashikuni
Prince Morihiro Higashikuni was a Japanese imperial family member and army officer who married Princess Shigeko, the eldest daughter of Emperor Shōwa (Hirohito).
-
B.
Prince Yasuhiro Higashikuni
Prince Yasuhiro Higashikuni was a Japanese imperial prince and member of the Higashikuni-no-miya branch of the Imperial Family, known for his aristocratic lineage and role within Japan’s pre- and post-war nobility.
-
C.
Prince Teruhiko Higashikuni
Prince Teruhiko Higashikuni was a Japanese imperial prince of the Higashikuni-no-miya house, a collateral branch of the Imperial Family.
-
D.
Prince Nobuhiko Higashikuni
Prince Nobuhiko Higashikuni was a Japanese imperial prince and member of the Higashikuni-no-miya collateral branch of the Imperial Family, notable for his aristocratic lineage and connections within Japan’s prewar nobility.
-
E.
Prince Masahito
Prince Masahito was a Japanese imperial prince of the Shōwa era, known primarily as the only son of Emperor Shōwa and Empress Kōjun who died in infancy.
- 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_69c008d6dcbc8190aa1c2f1fd8916b42 |
completed | March 22, 2026, 3:20 p.m. |
| NER | Named-entity recognition | batch_69c067dec4a88190992d57a0cc7782ad |
completed | March 22, 2026, 10:06 p.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69c64bab02948190bc64bb0b96a55602 |
completed | March 27, 2026, 9:19 a.m. |
| NEDg | Description generation | batch_69c64f8113c881909d1c85d70d884f5d |
completed | March 27, 2026, 9:36 a.m. |
| NED2 | Entity disambiguation (via description) | batch_69c6505595cc8190b557ec31f070377f |
completed | March 27, 2026, 9:39 a.m. |
Created at: March 22, 2026, 4:31 p.m.