Lake Tōya
E388623
Lake Tōya is a nearly circular caldera lake in Hokkaido, Japan, renowned for its clear waters, scenic volcanic surroundings, and hot spring resorts.
All labels observed (1)
| Label | Occurrences |
|---|---|
| Lake Tōya canonical | 12 |
How this entity was disambiguated
This entity first appeared as the object of triple T3642977 — 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: Lake Tōya Context triple: [Shikotsu-Toya National Park, hasPart, Lake Tōya]
-
A.
Lake Shoji
Lake Shoji is one of the Fuji Five Lakes in Japan, known for its tranquil waters and scenic views of Mount Fuji.
-
B.
Lake Kussharo
Lake Kussharo is a large caldera lake in eastern Hokkaido, Japan, renowned for its volcanic scenery, hot springs, and surrounding natural beauty.
-
C.
Lake Yamanaka
Lake Yamanaka is the largest of the Fuji Five Lakes in Japan, known for its scenic views of Mount Fuji and popularity as a resort and recreational area.
-
D.
Lake Motosu
Lake Motosu is one of the Fuji Five Lakes in Yamanashi Prefecture, Japan, renowned for its clear deep waters and iconic views of Mount Fuji reflected on its surface.
-
E.
Lake Shikaribetsu
Lake Shikaribetsu is a scenic mountain lake in central Hokkaido, Japan, known for its clear waters, surrounding forested peaks, and seasonal ice village attractions.
- 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: Lake Tōya Target entity description: Lake Tōya is a nearly circular caldera lake in Hokkaido, Japan, renowned for its clear waters, scenic volcanic surroundings, and hot spring resorts.
-
A.
Lake Shoji
Lake Shoji is one of the Fuji Five Lakes in Japan, known for its tranquil waters and scenic views of Mount Fuji.
-
B.
Lake Kussharo
Lake Kussharo is a large caldera lake in eastern Hokkaido, Japan, renowned for its volcanic scenery, hot springs, and surrounding natural beauty.
-
C.
Lake Yamanaka
Lake Yamanaka is the largest of the Fuji Five Lakes in Japan, known for its scenic views of Mount Fuji and popularity as a resort and recreational area.
-
D.
Lake Motosu
Lake Motosu is one of the Fuji Five Lakes in Yamanashi Prefecture, Japan, renowned for its clear deep waters and iconic views of Mount Fuji reflected on its surface.
-
E.
Lake Shikaribetsu
Lake Shikaribetsu is a scenic mountain lake in central Hokkaido, Japan, known for its clear waters, surrounding forested peaks, and seasonal ice village attractions.
- F. None of above. chosen
Statements (48)
| Predicate | Object |
|---|---|
| instanceOf |
caldera lake
ⓘ
lake ⓘ tourist attraction ⓘ |
| basinCountry | Japan ⓘ |
| country | Japan ⓘ |
| hasActivity |
boating
ⓘ
fishing ⓘ hiking in surrounding volcanic area ⓘ hot spring bathing ⓘ sightseeing cruises ⓘ |
| hasCityOnShore | Toyako ⓘ |
| hasEnvironmentalStatus | scenic protected area ⓘ |
| hasFeature |
caldera
ⓘ
central island Nakajima ⓘ surrounding volcanoes ⓘ |
| hasLanguage | Japanese ⓘ |
| hasNearby |
Mount Usu
NERFINISHED
ⓘ
Shōwa-shinzan ⓘ
surface form:
Showa-shinzan
|
| hasNearbyAttraction |
Mount Usu ropeway
ⓘ
Showa-shinzan lava dome ⓘ Toya-Usu UNESCO Global Geopark ⓘ
surface form:
Toya Caldera and Usu Volcano Global Geopark
|
| hasNearbySettlement | Toyako Onsen ⓘ |
| hasRecreationFacility |
campgrounds
ⓘ
lakeside resorts ⓘ onsen hotels ⓘ |
| hasScenicQuality | panoramic views of caldera and volcanoes ⓘ |
| hasTownOnShore | Sōbetsu NERFINISHED ⓘ |
| hasVolcanicOrigin | yes ⓘ |
| hasWaterClarity | high ⓘ |
| isPartOf | Japanese lake system ⓘ |
| isPopularWith |
domestic tourists
ⓘ
international tourists ⓘ |
| knownFor |
clear waters
ⓘ
hot spring resorts ⓘ scenic volcanic surroundings ⓘ |
| locatedIn |
Hokkaido
ⓘ
Shikotsu-Toya National Park ⓘ |
| locatedInAdministrativeTerritory |
Toyako, Hokkaido
ⓘ
surface form:
Sōbetsu, Hokkaido
Toyako, Hokkaido ⓘ |
| locatedInRegion | Iburi Subprefecture ⓘ |
| locatedInTimeZone | Japan Standard Time ⓘ |
| locatedOnIsland | Hokkaido ⓘ |
| partOf | Toya-Usu UNESCO Global Geopark ⓘ |
| shape | nearly circular ⓘ |
| tourismType |
geotourism
ⓘ
nature tourism ⓘ onsen tourism ⓘ |
| waterType | freshwater ⓘ |
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: Lake Tōya Description of subject: Lake Tōya is a nearly circular caldera lake in Hokkaido, Japan, renowned for its clear waters, scenic volcanic surroundings, and hot spring resorts.
Referenced by (12)
Full triples — surface form annotated when it differs from this entity's canonical label.