Triple
T22726214
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Hibiya, Chiyoda, Tokyo |
E561998
|
entity |
| Predicate | hasFacility |
P105
|
FINISHED |
| Object | Toho Hibiya 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: Toho Hibiya Building | Statement: [Hibiya, Chiyoda, Tokyo, hasFacility, Toho Hibiya Building]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Toho Hibiya Building Context triple: [Hibiya, Chiyoda, Tokyo, hasFacility, Toho Hibiya Building]
-
A.
Kasumigaseki Building
Kasumigaseki Building is one of Tokyo’s earliest and most iconic high-rise office skyscrapers, symbolizing Japan’s postwar modernization.
-
B.
Marunouchi Building
Marunouchi Building is a prominent high-rise office and commercial skyscraper in Tokyo’s Marunouchi district, known as a major landmark near Tokyo Station.
-
C.
Dai-Ichi Seimei Building, Tokyo
The Dai-Ichi Seimei Building in Tokyo is a historic office building best known for serving as General Douglas MacArthur’s headquarters during the Allied occupation of Japan after World War II.
-
D.
Yamato International Building
The Yamato International Building is a contemporary Japanese commercial structure recognized for its innovative architectural design by renowned architect Hiroshi Hara.
-
E.
Tokyo Metropolitan Government Building
The Tokyo Metropolitan Government Building is a landmark twin-tower skyscraper in Shinjuku, Tokyo, known for housing the city’s government offices and offering public observation decks with panoramic views.
- 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: Toho Hibiya Building Target entity description: The Toho Hibiya Building is a prominent commercial complex in Tokyo’s Hibiya district, known for housing offices, shops, and entertainment facilities associated with the Toho company.
-
A.
Kasumigaseki Building
Kasumigaseki Building is one of Tokyo’s earliest and most iconic high-rise office skyscrapers, symbolizing Japan’s postwar modernization.
-
B.
Marunouchi Building
Marunouchi Building is a prominent high-rise office and commercial skyscraper in Tokyo’s Marunouchi district, known as a major landmark near Tokyo Station.
-
C.
Dai-Ichi Seimei Building, Tokyo
The Dai-Ichi Seimei Building in Tokyo is a historic office building best known for serving as General Douglas MacArthur’s headquarters during the Allied occupation of Japan after World War II.
-
D.
Yamato International Building
The Yamato International Building is a contemporary Japanese commercial structure recognized for its innovative architectural design by renowned architect Hiroshi Hara.
-
E.
Tokyo Metropolitan Government Building
The Tokyo Metropolitan Government Building is a landmark twin-tower skyscraper in Shinjuku, Tokyo, known for housing the city’s government offices and offering public observation decks with panoramic views.
- F. None of above. chosen
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_69e2454fc984819088213b58ee87a002 |
completed | April 17, 2026, 2:35 p.m. |
| NER | Named-entity recognition | batch_69f17929710c81909a895622ee32920e |
completed | April 29, 2026, 3:21 a.m. |
Created at: April 17, 2026, 3:20 p.m.