Triple
T8258462
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Mori Building Company |
E193129
|
entity |
| Predicate | hasSubsidiary |
P254
|
FINISHED |
| Object |
Mori Building City Air Service Co., Ltd.
Mori Building City Air Service Co., Ltd. is a Japanese aviation company that operates helicopter-based urban air transport and charter services, particularly serving central Tokyo and nearby regions.
|
E721233
|
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: Mori Building City Air Service Co., Ltd. | Statement: [Mori Building Company, hasSubsidiary, Mori Building City Air Service Co., Ltd.]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Mori Building City Air Service Co., Ltd. Context triple: [Mori Building Company, hasSubsidiary, Mori Building City Air Service Co., Ltd.]
-
A.
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.
-
B.
Obayashi Corporation
Obayashi Corporation is a major Japanese construction and engineering company known for its involvement in large-scale infrastructure and building projects worldwide.
-
C.
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.
-
D.
Tokyo Ishikawajima Shipbuilding and Engineering
Tokyo Ishikawajima Shipbuilding and Engineering was the historical predecessor of Isuzu, originally a Japanese shipbuilding and heavy engineering company that later evolved into an automotive manufacturer.
-
E.
Tokyu Corporation
Tokyu Corporation is a major Japanese private railway and real estate company based in Tokyo, known for operating extensive rail networks and developing commercial and residential areas, particularly around Shibuya.
- 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: Mori Building City Air Service Co., Ltd. Triple: [Mori Building Company, hasSubsidiary, Mori Building City Air Service Co., Ltd.]
Generated description
Mori Building City Air Service Co., Ltd. is a Japanese aviation company that operates helicopter-based urban air transport and charter services, particularly serving central Tokyo and nearby regions.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: Mori Building City Air Service Co., Ltd. Target entity description: Mori Building City Air Service Co., Ltd. is a Japanese aviation company that operates helicopter-based urban air transport and charter services, particularly serving central Tokyo and nearby regions.
-
A.
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.
-
B.
Obayashi Corporation
Obayashi Corporation is a major Japanese construction and engineering company known for its involvement in large-scale infrastructure and building projects worldwide.
-
C.
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.
-
D.
Tokyo Ishikawajima Shipbuilding and Engineering
Tokyo Ishikawajima Shipbuilding and Engineering was the historical predecessor of Isuzu, originally a Japanese shipbuilding and heavy engineering company that later evolved into an automotive manufacturer.
-
E.
Tokyu Corporation
Tokyu Corporation is a major Japanese private railway and real estate company based in Tokyo, known for operating extensive rail networks and developing commercial and residential areas, particularly around Shibuya.
- 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_69ca82dfad9c8190b8cd18fb89f50f40 |
completed | March 30, 2026, 2:04 p.m. |
| NER | Named-entity recognition | batch_69cb78fe5e2c819080741ea24bae0807 |
completed | March 31, 2026, 7:34 a.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69cd355bef508190894bd01ec39e83f6 |
completed | April 1, 2026, 3:10 p.m. |
| NEDg | Description generation | batch_69cd37a7ea30819094b1c140868fab5f |
completed | April 1, 2026, 3:20 p.m. |
| NED2 | Entity disambiguation (via description) | batch_69cd4f0055dc8190803a7c412533aec4 |
completed | April 1, 2026, 4:59 p.m. |
Created at: March 30, 2026, 5:49 p.m.