Triple
T21284464
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Hibiya district |
E524616
|
entity |
| Predicate | hasLandmark |
P105
|
FINISHED |
| Object | Mizuho Bank headquarters building |
—
|
NE NERFINISHED |
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: Mizuho Bank headquarters building | Statement: [Hibiya district, hasLandmark, Mizuho Bank headquarters building]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Mizuho Bank headquarters building Context triple: [Hibiya district, hasLandmark, Mizuho Bank headquarters building]
-
A.
Bank of Japan Head Office Building
The Bank of Japan Head Office Building is the central headquarters of Japan’s central bank, known for its historic Western-style architecture in Tokyo’s financial district.
-
B.
Nippon Kangyo Bank building
The Nippon Kangyo Bank building is a historic Japanese bank headquarters designed by prominent architect Tatsuno Kingo, known for its Western-influenced, grand stone architecture from the early modern period.
-
C.
Nihonbashi Mitsui Tower
Nihonbashi Mitsui Tower is a prominent high-rise office and commercial skyscraper in Tokyo’s Nihonbashi district, known for its modern design integrated with the historic Mitsui headquarters complex.
-
D.
Shinjuku Nomura Building
Shinjuku Nomura Building is a prominent high-rise office skyscraper in Tokyo’s Shinjuku district, known for its observation facilities, corporate offices, and dining options.
-
E.
Shinjuku Sumitomo Building
Shinjuku Sumitomo Building is a prominent high-rise office skyscraper in Tokyo’s Shinjuku district, known for its distinctive triangular design and role as a major business landmark.
- F. None of above. chosen
- G. Unsure - the case is ambiguous/there is not enough information to decide.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: Mizuho Bank headquarters building Target entity description: The Mizuho Bank headquarters building is a prominent office skyscraper in Tokyo that serves as the main corporate base for one of Japan’s largest financial institutions.
-
A.
Bank of Japan Head Office Building
The Bank of Japan Head Office Building is the central headquarters of Japan’s central bank, known for its historic Western-style architecture in Tokyo’s financial district.
-
B.
Nippon Kangyo Bank building
The Nippon Kangyo Bank building is a historic Japanese bank headquarters designed by prominent architect Tatsuno Kingo, known for its Western-influenced, grand stone architecture from the early modern period.
-
C.
Nihonbashi Mitsui Tower
chosen
Nihonbashi Mitsui Tower is a prominent high-rise office and commercial skyscraper in Tokyo’s Nihonbashi district, known for its modern design integrated with the historic Mitsui headquarters complex.
-
D.
Shinjuku Nomura Building
Shinjuku Nomura Building is a prominent high-rise office skyscraper in Tokyo’s Shinjuku district, known for its observation facilities, corporate offices, and dining options.
-
E.
Shinjuku Sumitomo Building
Shinjuku Sumitomo Building is a prominent high-rise office skyscraper in Tokyo’s Shinjuku district, known for its distinctive triangular design and role as a major business landmark.
- F. None of above.
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_69e0b5171f6c8190a5d57201ede73811 |
completed | April 16, 2026, 10:08 a.m. |
| NER | Named-entity recognition | batch_69e736d4e7f881909c2cc7936a66b79d |
completed | April 21, 2026, 8:35 a.m. |
Created at: April 16, 2026, 4:03 p.m.