Triple
T16028002
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | 北の丸公園 |
E388767
|
entity |
| Predicate | 別名 |
P39
|
FINISHED |
| Object | 皇居外苑北の丸地区 |
E388767
|
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: 皇居外苑北の丸地区 | Statement: [北の丸公園, 別名, 皇居外苑北の丸地区]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: 皇居外苑北の丸地区 Context triple: [北の丸公園, 別名, 皇居外苑北の丸地区]
-
A.
Imperial Palace grounds
The Imperial Palace grounds are an expansive, historic park-like area in central Tokyo that encompass the primary residence of Japan’s Emperor, surrounded by moats, gardens, and remnants of the former Edo Castle.
-
B.
北の丸公園
chosen
北の丸公園は、東京都千代田区に位置し、皇居北側の旧江戸城北の丸跡地を整備した緑豊かな都市公園です。
-
C.
Tokyo Imperial Palace grounds
Tokyo Imperial Palace grounds are the expansive, historic estate in central Tokyo that serves as the main residence of Japan’s Emperor, featuring palaces, gardens, and moats on the former site of Edo Castle.
-
D.
Meiji Jingu Gaien area
The Meiji Jingu Gaien area is a prominent cultural and recreational district in Tokyo known for its tree-lined avenues, sports facilities, and seasonal attractions such as autumn foliage and ginkgo-lined streets.
-
E.
Sakuragichō area
The Sakuragichō area is a central waterfront district of Yokohama known for its major transit hub, modern high-rises, and proximity to attractions like Minato Mirai.
- 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_69d86dada3808190825d5f80d72fbe88 |
completed | April 10, 2026, 3:25 a.m. |
| NER | Named-entity recognition | batch_69e183294984819080b8727a3511a21b |
completed | April 17, 2026, 12:47 a.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69ffcf33c6a881909284933ea3b7dd6e |
completed | May 10, 2026, 12:20 a.m. |
Created at: April 10, 2026, 4:56 a.m.