Triple
T16406190
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Hōjō Masako |
E398436
|
entity |
| Predicate | regionOfActivity |
P82
|
FINISHED |
| Object | eastern Japan |
E935204
|
NE FINISHED |
How this triple was built (2 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: eastern Japan | Statement: [Hōjō Masako, regionOfActivity, eastern Japan]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: eastern Japan Context triple: [Hōjō Masako, regionOfActivity, eastern Japan]
-
A.
East Japan
chosen
East Japan refers to the eastern region of Japan, commonly associated with the service area of East Japan Railway Company (JR East) and encompassing major areas such as the Kanto and Tohoku regions.
-
B.
Northern Japan
Northern Japan is the geographically and climatically cooler northern region of Japan, encompassing areas such as Hokkaido and known for its snowy winters, hot springs, and rugged natural landscapes.
-
C.
western Japan
Western Japan is the southwestern portion of Japan’s main islands, commonly including regions such as Kansai, Chūgoku, Shikoku, and Kyūshū, known for cities like Osaka, Hiroshima, and Fukuoka.
-
D.
eastern Hokkaido
Eastern Hokkaido is a sparsely populated region of Japan’s northernmost island known for its rugged natural landscapes, wildlife-rich national parks, and harsh winter climate.
-
E.
central Honshu
Central Honshu is the middle part of Japan’s largest island, encompassing major urban, industrial, and transportation hubs including the Nagoya region.
- F. None of above.
- G. Unsure - the case is ambiguous/there is not enough information to decide.
Provenance (3 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_69d87f2950248190bc8ad9b9bebdc8c8 |
completed | April 10, 2026, 4:40 a.m. |
| NER | Named-entity recognition | batch_69e327d2b4e48190b7153f198639e9cd |
completed | April 18, 2026, 6:42 a.m. |
| NED1 | Entity disambiguation (via context triple) | batch_6a003c62614c8190acd6d211cab1be11 |
completed | May 10, 2026, 8:05 a.m. |
Created at: April 10, 2026, 5:09 a.m.