Sonera Stadium
E924563
Sonera Stadium is a football stadium in the Töölö district of Helsinki, Finland, primarily used as the home ground of local professional football clubs.
All labels observed (1)
| Label | Occurrences |
|---|---|
| Sonera Stadium canonical | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T11422375 — 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: Sonera Stadium Context triple: [Töölö, hasLandmark, Sonera Stadium]
-
A.
Negoesco Stadium
Negoesco Stadium is a soccer and athletics venue located on the University of San Francisco campus in San Francisco, California.
-
B.
Uni-Trade Stadium
Uni-Trade Stadium is a multi-purpose sports venue in Laredo, Texas, primarily known as a baseball park that also hosts soccer and other events.
-
C.
PSINet Stadium
PSINet Stadium was the original corporate-sponsored name of the Baltimore Ravens’ home football venue, now known as M&T Bank Stadium.
-
D.
Volunteer Stadium
Volunteer Stadium is a baseball venue in Williamsport, Pennsylvania, best known for hosting games during the Little League World Series.
-
E.
Alltel Stadium
Alltel Stadium, now known as EverBank Stadium, is a major outdoor sports venue in Jacksonville, Florida, best known for hosting NFL games and events such as Super Bowl XXXIX.
- 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: Sonera Stadium Target entity description: Sonera Stadium is a football stadium in the Töölö district of Helsinki, Finland, primarily used as the home ground of local professional football clubs.
-
A.
Negoesco Stadium
Negoesco Stadium is a soccer and athletics venue located on the University of San Francisco campus in San Francisco, California.
-
B.
Uni-Trade Stadium
Uni-Trade Stadium is a multi-purpose sports venue in Laredo, Texas, primarily known as a baseball park that also hosts soccer and other events.
-
C.
PSINet Stadium
PSINet Stadium was the original corporate-sponsored name of the Baltimore Ravens’ home football venue, now known as M&T Bank Stadium.
-
D.
Volunteer Stadium
Volunteer Stadium is a baseball venue in Williamsport, Pennsylvania, best known for hosting games during the Little League World Series.
-
E.
Alltel Stadium
Alltel Stadium, now known as EverBank Stadium, is a major outdoor sports venue in Jacksonville, Florida, best known for hosting NFL games and events such as Super Bowl XXXIX.
- F. None of above. chosen
Statements (32)
| Predicate | Object |
|---|---|
| instanceOf |
football stadium
ⓘ
sports venue ⓘ |
| category |
Buildings and structures in Helsinki
ⓘ
Football venues in Finland ⓘ Sports venues in Helsinki ⓘ |
| city | Helsinki NERFINISHED ⓘ |
| continent | Europe ⓘ |
| country | Finland ⓘ |
| district | Töölö NERFINISHED ⓘ |
| formerName | Finnair Stadium NERFINISHED ⓘ |
| hasFloodlights | yes ⓘ |
| hasScoreboard | yes ⓘ |
| hasSeating | yes ⓘ |
| hasStands | all-seater stands ⓘ |
| homeStadiumOf |
HIFK Fotboll
NERFINISHED
ⓘ
HJK Helsinki NERFINISHED ⓘ |
| locatedInMetropolitanArea | Helsinki metropolitan area NERFINISHED ⓘ |
| locatedInTimeZone | Eastern European Time ⓘ |
| location | Töölö, Helsinki, Finland NERFINISHED ⓘ |
| namedAfter | Sonera NERFINISHED ⓘ |
| near |
Helsinki Olympic Stadium
NERFINISHED
ⓘ
Pohjois-Haaga railway station NERFINISHED ⓘ |
| ownedBy | City of Helsinki NERFINISHED ⓘ |
| partOf | Töölö sports area NERFINISHED ⓘ |
| primaryUse | football ⓘ |
| sponsor | Sonera NERFINISHED ⓘ |
| surface | natural grass ⓘ |
| tenants |
HIFK Fotboll
NERFINISHED
ⓘ
HJK Helsinki NERFINISHED ⓘ |
| usedFor |
association football matches
ⓘ
club football matches ⓘ international football matches ⓘ |
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: Sonera Stadium Description of subject: Sonera Stadium is a football stadium in the Töölö district of Helsinki, Finland, primarily used as the home ground of local professional football clubs.
Referenced by (1)
Full triples — surface form annotated when it differs from this entity's canonical label.