Triple
T9819036
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Nakagin Capsule Tower |
E238479
|
entity |
| Predicate | owner |
P347
|
FINISHED |
| Object |
Nakagin Capsule Tower Management Association
The Nakagin Capsule Tower Management Association is the organization responsible for overseeing and administering the operations and upkeep of Tokyo’s iconic Nakagin Capsule Tower.
|
E823640
|
NE FINISHED |
How this triple was built (4 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: Nakagin Capsule Tower Management Association | Statement: [Nakagin Capsule Tower, owner, Nakagin Capsule Tower Management Association]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Nakagin Capsule Tower Management Association Context triple: [Nakagin Capsule Tower, owner, Nakagin Capsule Tower Management Association]
-
A.
Tokyo Metropolitan Park Association
The Tokyo Metropolitan Park Association is a public organization responsible for managing and maintaining many of Tokyo’s major parks and green spaces.
-
B.
Tokyo Tower Co., Ltd.
Tokyo Tower Co., Ltd. is the company responsible for operating and maintaining Tokyo Tower, one of Japan’s most iconic landmarks and tourist attractions.
-
C.
Nakagin Capsule Tower
Nakagin Capsule Tower is a pioneering example of Japanese Metabolist architecture, consisting of modular, prefabricated living capsules attached to a central core in Tokyo.
-
D.
Sony Building
Sony Building, formerly known as Sony Tower, is a prominent commercial skyscraper associated with Sony that serves as an office and showcase space for the company’s products and brand.
-
E.
Expo ’90 Foundation
Expo ’90 Foundation is a Japanese organization established after the 1990 International Garden and Greenery Exposition that promotes global environmental conservation and harmonious coexistence between nature and humankind.
- F. None of above. chosen
- G. Unsure - the case is ambiguous/there is not enough information to decide.
NEDg
Description generation
gpt-5.1
Instruction
Generate a one-sentence description of the target entity. You are given a context triple in the form (subject, predicate, object), where the object is the target entity. # Instructions Use the triple to infer relevant information about the entity. Describe the entity based on what is most defining, well-known. Avoid repeating the information from the triple, unless really essential. # Response Format Return only the sentence: "Description: [one-sentence description of the target entity]"
Input
Entity: Nakagin Capsule Tower Management Association Triple: [Nakagin Capsule Tower, owner, Nakagin Capsule Tower Management Association]
Generated description
The Nakagin Capsule Tower Management Association is the organization responsible for overseeing and administering the operations and upkeep of Tokyo’s iconic Nakagin Capsule Tower.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: Nakagin Capsule Tower Management Association Target entity description: The Nakagin Capsule Tower Management Association is the organization responsible for overseeing and administering the operations and upkeep of Tokyo’s iconic Nakagin Capsule Tower.
-
A.
Tokyo Metropolitan Park Association
The Tokyo Metropolitan Park Association is a public organization responsible for managing and maintaining many of Tokyo’s major parks and green spaces.
-
B.
Tokyo Tower Co., Ltd.
Tokyo Tower Co., Ltd. is the company responsible for operating and maintaining Tokyo Tower, one of Japan’s most iconic landmarks and tourist attractions.
-
C.
Nakagin Capsule Tower
Nakagin Capsule Tower is a pioneering example of Japanese Metabolist architecture, consisting of modular, prefabricated living capsules attached to a central core in Tokyo.
-
D.
Sony Building
Sony Building, formerly known as Sony Tower, is a prominent commercial skyscraper associated with Sony that serves as an office and showcase space for the company’s products and brand.
-
E.
Expo ’90 Foundation
Expo ’90 Foundation is a Japanese organization established after the 1990 International Garden and Greenery Exposition that promotes global environmental conservation and harmonious coexistence between nature and humankind.
- F. None of above. chosen
Provenance (5 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_69ca84dfde1481909f47c286d715f892 |
completed | March 30, 2026, 2:12 p.m. |
| NER | Named-entity recognition | batch_69cdb2f74e348190be8e4394ae6fe3fe |
completed | April 2, 2026, 12:06 a.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69d1cc74de14819083299a549f04b2b1 |
completed | April 5, 2026, 2:44 a.m. |
| NEDg | Description generation | batch_69d1ccf59c68819082b4aa37e06d2aaf |
completed | April 5, 2026, 2:46 a.m. |
| NED2 | Entity disambiguation (via description) | batch_69d1d0d945d48190b56b7fd2ce568a13 |
completed | April 5, 2026, 3:02 a.m. |
Created at: March 30, 2026, 8:31 p.m.