Triple
T13494396
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Emperor Toba |
E320721
|
entity |
| Predicate | child |
P120
|
FINISHED |
| Object |
Imperial Prince Masahito
Imperial Prince Masahito was a Japanese imperial prince of the late Heian period, known as a son of Emperor Toba and a member of the influential imperial family lineage.
|
E1043301
|
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: Imperial Prince Masahito | Statement: [Emperor Toba, child, Imperial Prince Masahito]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Imperial Prince Masahito Context triple: [Emperor Toba, child, Imperial Prince Masahito]
-
A.
Imperial Prince Masanari
Imperial Prince Masanari was a Japanese imperial prince of the late Heian to early Kamakura period, notable as a son of Emperor Go-Toba and a member of the Kyoto imperial court.
-
B.
Prince Hitachi
Prince Hitachi is a member of the Japanese imperial family and a younger brother of Emperor Emeritus Akihito.
-
C.
Prince Uimin
Prince Uimin was a Korean royal prince of the Joseon dynasty and the Korean Empire, known as a younger son of Emperor Gojong and a key figure in the final years of Korea’s monarchy under Japanese rule.
-
D.
Prince Ōtomo
Prince Ōtomo was a Japanese imperial prince of the Asuka period who briefly served as crown prince and de facto ruler before his defeat and death in the Jinshin War of 672.
-
E.
Prince Chichibu
Prince Chichibu was a Japanese imperial prince, the second son of Emperor Taishō, known for his military career and role in pre-World War II Japan.
- 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: Imperial Prince Masahito Triple: [Emperor Toba, child, Imperial Prince Masahito]
Generated description
Imperial Prince Masahito was a Japanese imperial prince of the late Heian period, known as a son of Emperor Toba and a member of the influential imperial family lineage.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: Imperial Prince Masahito Target entity description: Imperial Prince Masahito was a Japanese imperial prince of the late Heian period, known as a son of Emperor Toba and a member of the influential imperial family lineage.
-
A.
Imperial Prince Masanari
Imperial Prince Masanari was a Japanese imperial prince of the late Heian to early Kamakura period, notable as a son of Emperor Go-Toba and a member of the Kyoto imperial court.
-
B.
Prince Hitachi
Prince Hitachi is a member of the Japanese imperial family and a younger brother of Emperor Emeritus Akihito.
-
C.
Prince Uimin
Prince Uimin was a Korean royal prince of the Joseon dynasty and the Korean Empire, known as a younger son of Emperor Gojong and a key figure in the final years of Korea’s monarchy under Japanese rule.
-
D.
Prince Ōtomo
Prince Ōtomo was a Japanese imperial prince of the Asuka period who briefly served as crown prince and de facto ruler before his defeat and death in the Jinshin War of 672.
-
E.
Prince Chichibu
Prince Chichibu was a Japanese imperial prince, the second son of Emperor Taishō, known for his military career and role in pre-World War II Japan.
- 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_69d807629d6c8190998f1b9bb12d2ed0 |
completed | April 9, 2026, 8:09 p.m. |
| NER | Named-entity recognition | batch_69dbaf4da2c88190a867b53529d39545 |
completed | April 12, 2026, 2:42 p.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69f7463d3a948190aab07a25fd903d4e |
completed | May 3, 2026, 12:57 p.m. |
| NEDg | Description generation | batch_69f7496187988190b42e51f192cd4a80 |
completed | May 3, 2026, 1:10 p.m. |
| NED2 | Entity disambiguation (via description) | batch_69f74a0420908190b2b4988cc4d4a20a |
completed | May 3, 2026, 1:13 p.m. |
Created at: April 9, 2026, 9:43 p.m.