Triple
T6045150
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Princess Morihiro Higashikuni |
E134647
|
entity |
| Predicate | sibling |
P363
|
FINISHED |
| Object |
Princess Takako Shimazu
Princess Takako Shimazu is a member of the Japanese Imperial Family, known as the youngest daughter of Emperor Shōwa (Hirohito) who became a commoner upon her marriage into the Shimazu family.
|
E591661
|
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: Princess Takako Shimazu | Statement: [Princess Morihiro Higashikuni, sibling, Princess Takako Shimazu]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Princess Takako Shimazu Context triple: [Princess Morihiro Higashikuni, sibling, Princess Takako Shimazu]
-
A.
Princess Nagako of Kuni
Princess Nagako of Kuni, later known as Empress Kōjun, was the long-serving empress consort of Emperor Shōwa (Hirohito) and the mother of Emperor Emeritus Akihito of Japan.
-
B.
Princess Ayako of Takamado
Princess Ayako of Takamado is a former member of the Japanese imperial family who became known internationally for relinquishing her royal status upon marrying a commoner in 2018.
-
C.
Princess Noriko of Takamado
Princess Noriko of Takamado is a former member of the Japanese Imperial Family, known as the second daughter of Prince and Princess Takamado who left imperial status upon her marriage to a commoner.
-
D.
Princess Morihiro Higashikuni
Princess Morihiro Higashikuni, born Princess Shigeko, was the eldest daughter of Emperor Shōwa (Hirohito) of Japan who became a member of the Higashikuni-no-miya house through marriage.
-
E.
Princess Tsuguko of Takamado
Princess Tsuguko of Takamado is a member of the Japanese Imperial Family known for her public service and international cultural and charitable engagements.
- 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: Princess Takako Shimazu Triple: [Princess Morihiro Higashikuni, sibling, Princess Takako Shimazu]
Generated description
Princess Takako Shimazu is a member of the Japanese Imperial Family, known as the youngest daughter of Emperor Shōwa (Hirohito) who became a commoner upon her marriage into the Shimazu family.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: Princess Takako Shimazu Target entity description: Princess Takako Shimazu is a member of the Japanese Imperial Family, known as the youngest daughter of Emperor Shōwa (Hirohito) who became a commoner upon her marriage into the Shimazu family.
-
A.
Princess Nagako of Kuni
Princess Nagako of Kuni, later known as Empress Kōjun, was the long-serving empress consort of Emperor Shōwa (Hirohito) and the mother of Emperor Emeritus Akihito of Japan.
-
B.
Princess Ayako of Takamado
Princess Ayako of Takamado is a former member of the Japanese imperial family who became known internationally for relinquishing her royal status upon marrying a commoner in 2018.
-
C.
Princess Noriko of Takamado
Princess Noriko of Takamado is a former member of the Japanese Imperial Family, known as the second daughter of Prince and Princess Takamado who left imperial status upon her marriage to a commoner.
-
D.
Princess Morihiro Higashikuni
Princess Morihiro Higashikuni, born Princess Shigeko, was the eldest daughter of Emperor Shōwa (Hirohito) of Japan who became a member of the Higashikuni-no-miya house through marriage.
-
E.
Princess Tsuguko of Takamado
Princess Tsuguko of Takamado is a member of the Japanese Imperial Family known for her public service and international cultural and charitable engagements.
- 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_69c00876a69881908088a2626d3b2666 |
completed | March 22, 2026, 3:19 p.m. |
| NER | Named-entity recognition | batch_69c056e41f98819089c205ba6138faf0 |
completed | March 22, 2026, 8:53 p.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69c6409d48408190b2048c07272277ac |
completed | March 27, 2026, 8:32 a.m. |
| NEDg | Description generation | batch_69c6421cfa948190b62735451ede82f0 |
completed | March 27, 2026, 8:38 a.m. |
| NED2 | Entity disambiguation (via description) | batch_69c6426f194c819086fa4baffe8d237b |
completed | March 27, 2026, 8:40 a.m. |
Created at: March 22, 2026, 4:09 p.m.