Tomakomai Port
E918736
Tomakomai Port is a major commercial seaport in Hokkaido, Japan, serving as an important hub for domestic and international maritime trade and ferry transport.
All labels observed (3)
| Label | Occurrences |
|---|---|
| Port of Tomakomai | 3 |
| Tomakomai Port Authority | 2 |
| Tomakomai Port canonical | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T11312748 — 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: Tomakomai Port Context triple: [Tomakomai, hasHarbor, Tomakomai Port]
-
A.
Nakatsu Port
Nakatsu Port is a regional seaport in Nakatsu, Ōita Prefecture, Japan, serving as a hub for local maritime transport and commerce along the Seto Inland Sea.
-
B.
Onagawa Port
Onagawa Port is a coastal harbor town in northeastern Japan known for its fishing industry, scenic bay, and reconstruction efforts following the 2011 Tōhoku earthquake and tsunami.
-
C.
Maizuru Port
Maizuru Port is a major seaport on the Sea of Japan in Kyoto Prefecture, Japan, serving as a hub for maritime trade, fishing, and ferry services.
-
D.
Izumiotsu Port
Izumiotsu Port is a commercial seaport in Izumiotsu, Osaka Prefecture, Japan, serving as a regional hub for maritime trade and logistics along Osaka Bay.
-
E.
Ashibe Port
Ashibe Port is a key ferry terminal and gateway on Iki Island in Nagasaki Prefecture, Japan, connecting the island with mainland Kyushu and nearby regions.
- 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: Tomakomai Port Target entity description: Tomakomai Port is a major commercial seaport in Hokkaido, Japan, serving as an important hub for domestic and international maritime trade and ferry transport.
-
A.
Nakatsu Port
Nakatsu Port is a regional seaport in Nakatsu, Ōita Prefecture, Japan, serving as a hub for local maritime transport and commerce along the Seto Inland Sea.
-
B.
Onagawa Port
Onagawa Port is a coastal harbor town in northeastern Japan known for its fishing industry, scenic bay, and reconstruction efforts following the 2011 Tōhoku earthquake and tsunami.
-
C.
Maizuru Port
Maizuru Port is a major seaport on the Sea of Japan in Kyoto Prefecture, Japan, serving as a hub for maritime trade, fishing, and ferry services.
-
D.
Izumiotsu Port
Izumiotsu Port is a commercial seaport in Izumiotsu, Osaka Prefecture, Japan, serving as a regional hub for maritime trade and logistics along Osaka Bay.
-
E.
Ashibe Port
Ashibe Port is a key ferry terminal and gateway on Iki Island in Nagasaki Prefecture, Japan, connecting the island with mainland Kyushu and nearby regions.
- F. None of above. chosen
Statements (49)
| Predicate | Object |
|---|---|
| instanceOf |
commercial port
ⓘ
ferry port ⓘ seaport ⓘ |
| connectsTo |
Chubu region
ⓘ
linked to:
Chūbu region
Honshu ⓘ Kanto region ⓘ
linked to:
Kanto
Nagoya Port ⓘ
linked to:
Port of Nagoya
Oarai Port ⓘ Sendai Port ⓘ Tohoku region ⓘ
linked to:
Tohoku
Tokyo Bay area ports ⓘ
linked to:
Tokyo Bay port cluster
|
| continent | Asia ⓘ |
| country | Japan ⓘ |
| governingBody |
Tomakomai Port Authority
ⓘ
linked to:
Tomakomai Port
|
| hasAccess |
rail network of Hokkaido
ⓘ
road network of Hokkaido ⓘ |
| hasFunction |
cargo handling
ⓘ
ferry terminal operations ⓘ passenger transport ⓘ |
| hasInfrastructure |
bulk cargo berths
ⓘ
container terminals ⓘ ferry terminals ⓘ logistics warehouses ⓘ oil and chemical terminals ⓘ ro-ro berths ⓘ |
| isImportantFor |
Hokkaido economy
ⓘ
Japan domestic shipping network ⓘ ferry transport between Hokkaido and Honshu ⓘ |
| isMajorPortOf | Hokkaido ⓘ |
| isOneOfLargestPortsIn | Hokkaido ⓘ |
| languageUsed | Japanese ⓘ |
| locatedIn | Tomakomai, Hokkaido ⓘ |
| locatedInAdministrativeTerritory |
Hokkaido Prefecture
ⓘ
linked to:
Hokkaido
|
| locatedOnBodyOfWater |
Ishikari Bay
ⓘ
Pacific Ocean ⓘ |
| maritimeRegion |
North Pacific Ocean
ⓘ
linked to:
Northern Pacific Ocean
|
| nearbyAirport | New Chitose Airport ⓘ |
| nearbyCity | Sapporo ⓘ |
| operator |
Tomakomai Port Authority
ⓘ
linked to:
Tomakomai Port
|
| partOf |
Port of Tomakomai
ⓘ
linked to:
Tomakomai Port
|
| serves |
Hokkaido region
ⓘ
linked to:
Hokkaido
Tomakomai city NERFINISHED ⓘ |
| usedFor |
automobile transport
ⓘ
bulk cargo shipping ⓘ container shipping ⓘ domestic maritime trade ⓘ industrial logistics ⓘ international maritime trade ⓘ roll-on/roll-off ferry services ⓘ |
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: Tomakomai Port Description of subject: Tomakomai Port is a major commercial seaport in Hokkaido, Japan, serving as an important hub for domestic and international maritime trade and ferry transport.
Referenced by (6)
Full triples — surface form annotated when it differs from this entity's canonical label.
linked to: Tomakomai Port
linked to: Tomakomai Port
linked to: Tomakomai Port
linked to: Tomakomai Port
linked to: Tomakomai Port