Sunagawa Service Area
E1029820
Sunagawa Service Area is a roadside rest and service facility in Hokkaido, Japan, offering amenities such as food, restrooms, and parking for travelers along the expressway.
All labels observed (1)
| Label | Occurrences |
|---|---|
| Sunagawa Service Area canonical | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T13285490 — 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: Sunagawa Service Area Context triple: [Hokkaido Expressway, hasServiceArea, Sunagawa Service Area]
-
A.
Ōtsu Service Area
Ōtsu Service Area is a major roadside rest and service complex in Ōtsu, Shiga Prefecture, known for its facilities, food options, and views for travelers on the Meishin Expressway.
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B.
Sukagawa Service Area
Sukagawa Service Area is a roadside rest and service facility located along Japan’s Tohoku Expressway, offering travelers amenities such as food, restrooms, and parking.
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C.
Ashigara Service Area
Ashigara Service Area is a major roadside rest and service complex in Japan offering food, shopping, and amenities to travelers along the Tōmei Expressway.
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D.
Morioka Service Area
Morioka Service Area is a major roadside rest and service facility in Morioka, Iwate Prefecture, offering food, shopping, and amenities to travelers along the Tohoku Expressway.
-
E.
Moriya Service Area
Moriya Service Area is a roadside rest and service complex along Japan’s Jōban Expressway offering drivers facilities such as food, restrooms, and parking.
- 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: Sunagawa Service Area Target entity description: Sunagawa Service Area is a roadside rest and service facility in Hokkaido, Japan, offering amenities such as food, restrooms, and parking for travelers along the expressway.
-
A.
Ōtsu Service Area
Ōtsu Service Area is a major roadside rest and service complex in Ōtsu, Shiga Prefecture, known for its facilities, food options, and views for travelers on the Meishin Expressway.
-
B.
Sukagawa Service Area
Sukagawa Service Area is a roadside rest and service facility located along Japan’s Tohoku Expressway, offering travelers amenities such as food, restrooms, and parking.
-
C.
Ashigara Service Area
Ashigara Service Area is a major roadside rest and service complex in Japan offering food, shopping, and amenities to travelers along the Tōmei Expressway.
-
D.
Morioka Service Area
Morioka Service Area is a major roadside rest and service facility in Morioka, Iwate Prefecture, offering food, shopping, and amenities to travelers along the Tohoku Expressway.
-
E.
Moriya Service Area
Moriya Service Area is a roadside rest and service complex along Japan’s Jōban Expressway offering drivers facilities such as food, restrooms, and parking.
- F. None of above. chosen
Statements (40)
| Predicate | Object |
|---|---|
| instanceOf |
rest area
ⓘ
roadside service area ⓘ |
| category |
Buildings and structures in Hokkaido
ⓘ
Road transport in Hokkaido ⓘ Service areas of Japan ⓘ |
| continent | Asia ⓘ |
| country | Japan ⓘ |
| hasAccess | expressway ⓘ |
| hasAmenity |
accessible restrooms
ⓘ
benches ⓘ convenience store ⓘ food court ⓘ information desk ⓘ parking ⓘ public telephones ⓘ restaurants ⓘ restrooms ⓘ seating area ⓘ smoking area ⓘ souvenir shops ⓘ toilets ⓘ tourist information materials ⓘ trash bins ⓘ vending machines ⓘ |
| hasFeature |
parking for buses
ⓘ
parking for cars ⓘ parking for trucks ⓘ |
| hasLanguage | Japanese ⓘ |
| isPartOf | Japanese expressway service area network ⓘ |
| isPubliclyAccessible | yes ⓘ |
| locatedIn |
Hokkaido
ⓘ
Sunagawa, Hokkaido NERFINISHED ⓘ |
| purpose |
provide food services for travelers
ⓘ
provide rest facilities for motorists ⓘ provide restroom facilities for travelers ⓘ |
| region | Hokkaido Prefecture NERFINISHED ⓘ |
| serves |
expressway travelers
ⓘ
long-distance drivers ⓘ |
| usedFor |
short breaks during road travel
ⓘ
vehicle parking during rest stops ⓘ |
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: Sunagawa Service Area Description of subject: Sunagawa Service Area is a roadside rest and service facility in Hokkaido, Japan, offering amenities such as food, restrooms, and parking for travelers along the expressway.
Referenced by (1)
Full triples — surface form annotated when it differs from this entity's canonical label.