Triple
T186144
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Imperial House of Japan |
E3984
|
entity |
| Predicate | headOfHouse |
P652
|
FINISHED |
| Object | Naruhito |
E1010
|
NE FINISHED |
How this triple was built (3 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: Naruhito | Statement: [Imperial House of Japan, headOfHouse, Naruhito]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Naruhito Context triple: [Imperial House of Japan, headOfHouse, Naruhito]
-
A.
Naruhito
chosen
Naruhito is the Emperor of Japan and the symbolic head of state of the country.
-
B.
Fumihito, Crown Prince Akishino
Fumihito, Crown Prince Akishino, is the younger brother and heir presumptive to Emperor Naruhito of Japan and a senior member of the Japanese imperial family.
-
C.
Akihito
Akihito is the former Emperor of Japan who abdicated in 2019, ending the Heisei era and becoming the first Japanese monarch to step down in over two centuries.
-
D.
Empress Masako
Empress Masako is the current Empress of Japan, a Harvard-educated former diplomat known for her international background and marriage to Emperor Naruhito.
-
E.
Prince Masahito, Prince Hitachi
Prince Masahito, Prince Hitachi is a member of the Japanese imperial family and the younger brother of Emperor Emeritus Akihito, known for his work in cancer research and public service.
- F. None of above.
- G. Unsure - the case is ambiguous/there is not enough information to decide.
PD
Predicate disambiguation
gpt-5-mini-2025-08-07
Target predicate: headOfHouse Context triple: [Imperial House of Japan, headOfHouse, Naruhito]
-
A.
isHeadOf
Indicates that one entity holds the leading or principal authority position over another entity, such as an organization, group, or department.
-
B.
headOfOrder
Indicates that one entity holds the primary leadership or highest authority position within a particular order or organized group.
-
C.
headOfGovernmentBody
Indicates that one entity serves as the chief executive or leading official in charge of governing another entity, typically a political or administrative body.
-
D.
heads
chosen
Indicates that one entity leads, directs, or is in charge of another entity, such as an organization, group, or initiative.
-
E.
household
Indicates that two or more entities belong to or are part of the same household unit, typically sharing a residence and domestic life.
- F. None of above.
Provenance (4 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_69a25497e2f08190a040f8c6e1842643 |
completed | Feb. 28, 2026, 2:36 a.m. |
| NER | Named-entity recognition | batch_69a2594809288190b3d3b1283e7e0d00 |
completed | Feb. 28, 2026, 2:56 a.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69a3232d589081909a56c0ef7349c59e |
completed | Feb. 28, 2026, 5:17 p.m. |
| PD | Predicate disambiguation | batch_69a25670feb081908e26a2543ebe7b3a |
completed | Feb. 28, 2026, 2:44 a.m. |
Created at: Feb. 28, 2026, 2:40 a.m.