Mori Building City Air Service Co., Ltd.
E721233
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.
All labels observed (1)
| Label | Occurrences |
|---|---|
| Mori Building City Air Service Co., Ltd. canonical | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T8258462 — resolving that mention is where its identity was fixed. The disambiguator weighed these candidate entities and picked the highlighted one (or “None”, minting a new entity). This is how homonymy is resolved: the same surface form can point to different entities.
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.
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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.
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
Statements (16)
| Predicate | Object |
|---|---|
| instanceOf |
aviation company
ⓘ
helicopter operator ⓘ |
| country | Japan ⓘ |
| headquartersLocation | Tokyo ⓘ |
| industry |
air transport
ⓘ
aviation ⓘ |
| market |
business travelers
ⓘ
high-end charter customers ⓘ |
| operates | helicopter flights between central Tokyo and nearby regions ⓘ |
| operatesInArea |
Kanto region
ⓘ
linked to:
Kanto
central Tokyo ⓘ |
| serviceAreaCharacteristic |
short-haul routes
ⓘ
urban and peri-urban areas ⓘ |
| serviceType |
helicopter charter service
ⓘ
urban air transport ⓘ |
| transportMode | helicopter ⓘ |
How these facts were elicited
The pipeline generated the facts above by prompting gpt-5.1 with this entity's name + description and the instruction below.
Instruction
You are a knowledge base construction expert. Given a subject entity and a description of it, return factual statements that you know for the subject as a JSON list of dictionaries(triples), where keys must be "subject", "predicate" and "object". The number of facts may be very high, between 25 to 50 or more, for very popular subjects. For less popular subjects, the number of facts can be very low, like 5 or 10. # Requirements - If you don't know the subject at all, return an empty list. - If the subject is not a named entity, return an empty list. - Include at least one triple where predicate is "instanceOf". - Do not get too wordy. - Separate several objects into multiple triples with one object.
Input
Subject: Mori Building City Air Service Co., Ltd. Description of subject: 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.
Referenced by (1)
Full triples — surface form annotated when it differs from this entity's canonical label.