Triple
T16927708
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Nakameguro Station |
E410617
|
entity |
| Predicate | isMajorTransitHubFor |
P20604
|
FINISHED |
| Object | Nakameguro area |
—
|
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: Nakameguro area | Statement: [Nakameguro Station, isMajorTransitHubFor, Nakameguro area]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Nakameguro area Context triple: [Nakameguro Station, isMajorTransitHubFor, Nakameguro area]
-
A.
Naka-Meguro area
The Naka-Meguro area is a trendy Tokyo neighborhood known for its cherry tree–lined Meguro River, stylish cafés, boutiques, and relaxed residential atmosphere.
-
B.
Nakameguro
chosen
Nakameguro is a trendy Tokyo neighborhood known for its cherry tree–lined Meguro River, stylish cafes, boutiques, and vibrant nightlife.
-
C.
Noborito area
The Noborito area is a district in Kawasaki, Kanagawa Prefecture, known as a residential and commercial hub with convenient rail connections to central Tokyo.
-
D.
Mejiro area
The Mejiro area is a quiet, upscale neighborhood in Tokyo’s Toshima ward, known for its residential character, educational institutions, and proximity to historic gardens and cultural sites.
-
E.
Shibuya Fukuras area
Shibuya Fukuras area is a major mixed-use urban complex in Tokyo’s Shibuya district, featuring offices, retail, and public spaces as part of the broader Shibuya Station transformation.
- 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_69d886c7b1e481908c3766dfa8c13458 |
completed | April 10, 2026, 5:12 a.m. |
| NER | Named-entity recognition | batch_69e3cdf3fc3c8190a884f7ecd5c47adb |
completed | April 18, 2026, 6:31 p.m. |
Created at: April 10, 2026, 5:30 a.m.