Triple
T13029652
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Mitsubishi Jisho Sekkei |
E326398
|
entity |
| Predicate | notableWork |
P4
|
FINISHED |
| Object | Marunouchi office district developments |
E401702
|
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: Marunouchi office district developments | Statement: [Mitsubishi Jisho Sekkei, notableWork, Marunouchi office district developments]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Marunouchi office district developments Context triple: [Mitsubishi Jisho Sekkei, notableWork, Marunouchi office district developments]
-
A.
Marunouchi business district
chosen
The Marunouchi business district is one of Tokyo’s premier commercial centers, known for its concentration of corporate headquarters, upscale offices, and proximity to Tokyo Station and the Imperial Palace.
-
B.
Nishi-Shinjuku skyscraper district
Nishi-Shinjuku skyscraper district is a major high-rise business and commercial area in western Shinjuku known for its dense cluster of modern skyscrapers and corporate headquarters.
-
C.
Ebisu commercial district
Ebisu commercial district is a popular Tokyo neighborhood known for its upscale shopping, dining, and nightlife centered around Ebisu Station.
-
D.
Nakanoshima business district
Nakanoshima business district is a central commercial and financial area in Osaka, Japan, known for its concentration of offices, cultural institutions, and riverside urban scenery.
-
E.
Senri New Town area
The Senri New Town area is a planned suburban district in Suita, Osaka Prefecture, known as one of Japan’s first large-scale new towns featuring residential neighborhoods, parks, and modern urban infrastructure.
- 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_69d8076cc45c81908123123f43e69266 |
completed | April 9, 2026, 8:09 p.m. |
| NER | Named-entity recognition | batch_69d97efd18308190877b3269403b36e2 |
completed | April 10, 2026, 10:51 p.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69f6c12191b08190abf4123995116ebc |
completed | May 3, 2026, 3:29 a.m. |
Created at: April 9, 2026, 8:54 p.m.