M-Wave
E734667
M-Wave is an indoor speed skating arena in Nagano, Japan, best known for hosting the speed skating events at the 1998 Winter Olympics.
All labels observed (1)
| Label | Occurrences |
|---|---|
| M-Wave canonical | 5 |
How this entity was disambiguated
This entity first appeared as the object of triple T8445717 — 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: M-Wave Context triple: [500 m speed skating at the 1998 Winter Olympics, venue, M-Wave]
-
A.
Wellen
Wellen is a municipality in the Belgian province of Limburg, known for its rural character and fruit-growing landscape.
-
B.
Marcel Wave
Marcel Wave is a flamboyant, camp hairdresser character created and performed by British comedian and DJ Kenny Everett on his television shows.
-
C.
Waves
"Waves" is a melodic, gospel-influenced hip-hop song by Kanye West featuring Chris Brown and Kid Cudi, known for its soaring chorus and spiritual themes.
-
D.
Waves
"Waves" is a smooth, atmospheric R&B song by Miguel that showcases his sensual vocals and genre-blending production.
-
E.
Waves
The Waves is the nickname for the athletic teams that represent Pepperdine University in intercollegiate sports.
- 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: M-Wave Target entity description: M-Wave is an indoor speed skating arena in Nagano, Japan, best known for hosting the speed skating events at the 1998 Winter Olympics.
-
A.
Wellen
Wellen is a municipality in the Belgian province of Limburg, known for its rural character and fruit-growing landscape.
-
B.
Marcel Wave
Marcel Wave is a flamboyant, camp hairdresser character created and performed by British comedian and DJ Kenny Everett on his television shows.
-
C.
Waves
"Waves" is a melodic, gospel-influenced hip-hop song by Kanye West featuring Chris Brown and Kid Cudi, known for its soaring chorus and spiritual themes.
-
D.
Waves
"Waves" is a smooth, atmospheric R&B song by Miguel that showcases his sensual vocals and genre-blending production.
-
E.
Waves
The Waves is the nickname for the athletic teams that represent Pepperdine University in intercollegiate sports.
- F. None of above. chosen
Statements (46)
| Predicate | Object |
|---|---|
| instanceOf |
indoor speed skating arena
ⓘ
sports venue ⓘ |
| architecturalStyle | modern ⓘ |
| climateControl | indoor climate-controlled ice conditions ⓘ |
| continent | Asia ⓘ |
| country | Japan ⓘ |
| hasAccessibility | public transport access ⓘ |
| hasAlternativeName |
Nagano M-Wave
NERFINISHED
ⓘ
Nagano Olympic Memorial Arena M-Wave NERFINISHED ⓘ |
| hasFunction |
event venue
ⓘ
public sports facility ⓘ |
| hasNotableFeature |
indoor 400 m oval
ⓘ
large wooden roof structure ⓘ long-span arch roof ⓘ |
| hasOperator | Nagano Prefectural authorities NERFINISHED ⓘ |
| hasOwner | Nagano Prefecture NERFINISHED ⓘ |
| hasRoof | yes ⓘ |
| hasSeatingCapacity | around 10000 ⓘ |
| hasSurface | ice rink ⓘ |
| hasTrackType | 400 m speed skating track ⓘ |
| hasUseAfterOlympics |
local community sports events
ⓘ
national and international speed skating competitions ⓘ |
| hasWebsite | official website of M-Wave ⓘ |
| hostedEvent |
1998 Winter Olympics events
ⓘ
short track speed skating at the 1998 Winter Olympics NERFINISHED ⓘ speed skating at the 1998 Winter Olympics ⓘ |
| isIndoorFacility | true ⓘ |
| isOlympicLegacyVenue | true ⓘ |
| locatedIn |
Honshu
ⓘ
Nagano NERFINISHED ⓘ |
| locatedInAdministrativeEntity | Nagano Prefecture NERFINISHED ⓘ |
| locatedInCity | Nagano City NERFINISHED ⓘ |
| locatedInTimeZone | Japan Standard Time ⓘ |
| locatedNear | Nagano city center NERFINISHED ⓘ |
| opened | 1996 ⓘ |
| partOf | 1998 Nagano Olympic venues NERFINISHED ⓘ |
| subjectOf | articles about 1998 Winter Olympics venues ⓘ |
| usedFor |
concerts
ⓘ
exhibitions ⓘ figure skating exhibitions ⓘ ice hockey exhibitions ⓘ ice sports ⓘ indoor events ⓘ speed skating ⓘ |
| wasMainUseDuring | 1998 Winter Olympics NERFINISHED ⓘ |
| yearCompleted | 1996 ⓘ |
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: M-Wave Description of subject: M-Wave is an indoor speed skating arena in Nagano, Japan, best known for hosting the speed skating events at the 1998 Winter Olympics.
Referenced by (5)
Full triples — surface form annotated when it differs from this entity's canonical label.