Triple
T21800438
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | たまプラーザキャンパス |
E538224
|
entity |
| Predicate | 所在区 |
P83410
|
FINISHED |
| Object | 青葉区 |
—
|
NE NERFINISHED |
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: 青葉区 | Statement: [たまプラーザキャンパス, 所在区, 青葉区]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: 青葉区 Context triple: [たまプラーザキャンパス, 所在区, 青葉区]
-
A.
青葉区
chosen
青葉区 is a ward-level administrative district in Japan, most notably known as one of the central wards of Sendai in Miyagi Prefecture.
-
B.
Midori-ku
Midori-ku is a ward of Yokohama, Japan, known as a primarily residential area with significant green spaces and suburban rail connections.
-
C.
豊島区
豊島区は東京都北西部に位置し、池袋を中心とする商業・文化の拠点として知られる特別区です。
-
D.
千代田区
千代田区 is a central special ward of Tokyo that serves as Japan’s political and administrative core, encompassing the Imperial Palace, the National Diet, and numerous government and corporate headquarters.
-
E.
Miyagino-ku
Miyagino-ku is one of the administrative wards of Sendai, Japan, known for its mix of residential areas, commercial facilities, and transportation hubs.
- F. None of above.
- G. Unsure - the case is ambiguous/there is not enough information to decide.
Provenance (2 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_69e0c4733f4081909a86622e7e6d15d2 |
completed | April 16, 2026, 11:13 a.m. |
| NER | Named-entity recognition | batch_69f077fede848190b8fe07941d6573d9 |
completed | April 28, 2026, 9:03 a.m. |
Created at: April 16, 2026, 6:53 p.m.