Triple
T22533421
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | 東京都港区 |
E557098
|
entity |
| Predicate | containsCorporateHeadquarters |
P10544
|
FINISHED |
| Object |
住友商事本社
住友商事本社は、日本を代表する総合商社の一つである住友商事株式会社の中枢機能を担う本社オフィスである。
|
E1541868
|
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: 住友商事本社 | Statement: [東京都港区, containsCorporateHeadquarters, 住友商事本社]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: 住友商事本社 Context triple: [東京都港区, containsCorporateHeadquarters, 住友商事本社]
-
A.
新宿住友ビルディング
新宿住友ビルディング is a prominent high-rise office skyscraper located in Tokyo’s Shinjuku business district, known as part of the Nishi-Shinjuku cluster of landmark towers.
-
B.
Mitsui Fudosan
Mitsui Fudosan is a major Japanese real estate developer and property management company known for large-scale urban redevelopment projects and landmark commercial properties.
-
C.
Nomura Real Estate
Nomura Real Estate is a major Japanese real estate developer known for office buildings, residential properties, and large-scale urban development projects.
-
D.
Sekisui House
Sekisui House is a major Japanese homebuilder and real estate developer known for large-scale residential and commercial projects in Japan and abroad.
-
E.
Mori Building Company
Mori Building Company is a major Japanese real estate developer known for creating large-scale urban landmarks and high-rise complexes in Asia and beyond.
- 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: 住友商事本社 Triple: [東京都港区, containsCorporateHeadquarters, 住友商事本社]
Generated description
住友商事本社は、日本を代表する総合商社の一つである住友商事株式会社の中枢機能を担う本社オフィスである。
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: 住友商事本社 Target entity description: 住友商事本社は、日本を代表する総合商社の一つである住友商事株式会社の中枢機能を担う本社オフィスである。
-
A.
新宿住友ビルディング
新宿住友ビルディング is a prominent high-rise office skyscraper located in Tokyo’s Shinjuku business district, known as part of the Nishi-Shinjuku cluster of landmark towers.
-
B.
Mitsui Fudosan
Mitsui Fudosan is a major Japanese real estate developer and property management company known for large-scale urban redevelopment projects and landmark commercial properties.
-
C.
Nomura Real Estate
Nomura Real Estate is a major Japanese real estate developer known for office buildings, residential properties, and large-scale urban development projects.
-
D.
Sekisui House
Sekisui House is a major Japanese homebuilder and real estate developer known for large-scale residential and commercial projects in Japan and abroad.
-
E.
Mori Building Company
Mori Building Company is a major Japanese real estate developer known for creating large-scale urban landmarks and high-rise complexes in Asia and beyond.
- 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_69e11e57483c8190b0887c4f8ff26446 |
completed | April 16, 2026, 5:37 p.m. |
| NER | Named-entity recognition | batch_69f15ed88cf08190ae7e5b6bf9a80372 |
completed | April 29, 2026, 1:28 a.m. |
| NED1 | Entity disambiguation (via context triple) | batch_6a0b1ddee4f48190972567034fa0c9d7 |
completed | May 18, 2026, 2:10 p.m. |
| NEDg | Description generation | batch_6a0b1f09934c81909c0d81a7838f5580 |
completed | May 18, 2026, 2:15 p.m. |
| NED2 | Entity disambiguation (via description) | batch_6a0b258107088190ba81cb2d0a34209b |
completed | May 18, 2026, 2:43 p.m. |
Created at: April 16, 2026, 8:51 p.m.