Triple
T7835256
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | The Oriental Land Company |
E181674
|
entity |
| Predicate | hasSubsidiary |
P254
|
FINISHED |
| Object |
Mitsui Fudosan Co., Ltd. (historical major shareholder)
Mitsui Fudosan Co., Ltd. is a leading Japanese real estate developer and property management company known for large-scale urban redevelopment projects and commercial complexes.
|
E696038
|
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: Mitsui Fudosan Co., Ltd. (historical major shareholder) | Statement: [The Oriental Land Company, hasSubsidiary, Mitsui Fudosan Co., Ltd. (historical major shareholder)]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Mitsui Fudosan Co., Ltd. (historical major shareholder) Context triple: [The Oriental Land Company, hasSubsidiary, Mitsui Fudosan Co., Ltd. (historical major shareholder)]
-
A.
Mitsubishi UFJ Real Estate Services
Mitsubishi UFJ Real Estate Services is a real estate company within the Mitsubishi UFJ financial group, providing property brokerage, management, and related real estate services in Japan.
-
B.
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.
-
C.
Mitsui & Co., Ltd.
Mitsui & Co., Ltd. is one of Japan’s largest general trading companies (sōgō shōsha), engaged globally in diverse businesses including energy, metals, machinery, chemicals, food, and infrastructure.
-
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.
Hankyu Hanshin Properties Corp.
Hankyu Hanshin Properties Corp. is a Japanese real estate company within the Hankyu Hanshin group, engaged in the development, leasing, and management of commercial, residential, and office properties.
- 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: Mitsui Fudosan Co., Ltd. (historical major shareholder) Triple: [The Oriental Land Company, hasSubsidiary, Mitsui Fudosan Co., Ltd. (historical major shareholder)]
Generated description
Mitsui Fudosan Co., Ltd. is a leading Japanese real estate developer and property management company known for large-scale urban redevelopment projects and commercial complexes.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: Mitsui Fudosan Co., Ltd. (historical major shareholder) Target entity description: Mitsui Fudosan Co., Ltd. is a leading Japanese real estate developer and property management company known for large-scale urban redevelopment projects and commercial complexes.
-
A.
Mitsubishi UFJ Real Estate Services
Mitsubishi UFJ Real Estate Services is a real estate company within the Mitsubishi UFJ financial group, providing property brokerage, management, and related real estate services in Japan.
-
B.
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.
-
C.
Mitsui & Co., Ltd.
Mitsui & Co., Ltd. is one of Japan’s largest general trading companies (sōgō shōsha), engaged globally in diverse businesses including energy, metals, machinery, chemicals, food, and infrastructure.
-
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.
Hankyu Hanshin Properties Corp.
Hankyu Hanshin Properties Corp. is a Japanese real estate company within the Hankyu Hanshin group, engaged in the development, leasing, and management of commercial, residential, and office properties.
- 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_69ca8284a25c8190a1a20afad30da792 |
completed | March 30, 2026, 2:02 p.m. |
| NER | Named-entity recognition | batch_69cb064b872081908e269f4fe1b85436 |
completed | March 30, 2026, 11:24 p.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69cb5aa3f75881908e5380b5d8f86ea6 |
completed | March 31, 2026, 5:24 a.m. |
| NEDg | Description generation | batch_69cb5f1afe0c8190916c7a9b2eab9270 |
completed | March 31, 2026, 5:43 a.m. |
| NED2 | Entity disambiguation (via description) | batch_69cb765db28881909ac34071ec6889b3 |
completed | March 31, 2026, 7:23 a.m. |
Created at: March 30, 2026, 4:46 p.m.