Philip B. Elfstrom Stadium
E936827
Philip B. Elfstrom Stadium is a minor league baseball park in Geneva, Illinois, that has served as the longtime home of the Kane County Cougars.
All labels observed (1)
| Label | Occurrences |
|---|---|
| Philip B. Elfstrom Stadium canonical | 3 |
How this entity was disambiguated
This entity first appeared as the object of triple T11531097 — 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: Philip B. Elfstrom Stadium Context triple: [Northwestern Medicine Field, formerName, Philip B. Elfstrom Stadium]
-
A.
Rita Hillenbrand Memorial Stadium
Rita Hillenbrand Memorial Stadium is a collegiate softball venue in Tucson, Arizona, best known as the longtime home field of the University of Arizona Wildcats softball program.
-
B.
Kenneth P. LaValle Stadium
Kenneth P. LaValle Stadium is a multi-purpose sports venue on the campus of Stony Brook University, best known as the primary football stadium for the university’s athletic programs.
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C.
Frank Clair Stadium
Frank Clair Stadium was the former name of Ottawa’s main outdoor sports venue, now known as TD Place Stadium, which has long hosted Canadian football and soccer events.
-
D.
Cliff Hagan Stadium
Cliff Hagan Stadium is a college baseball ballpark at the University of Kentucky in Lexington, known as the longtime home of the Kentucky Wildcats baseball program.
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E.
Swanson Stadium
Swanson Stadium is a college baseball venue that serves as the home field for the Florida Gulf Coast University Eagles in Fort Myers, Florida.
- 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: Philip B. Elfstrom Stadium Target entity description: Philip B. Elfstrom Stadium is a minor league baseball park in Geneva, Illinois, that has served as the longtime home of the Kane County Cougars.
-
A.
Rita Hillenbrand Memorial Stadium
Rita Hillenbrand Memorial Stadium is a collegiate softball venue in Tucson, Arizona, best known as the longtime home field of the University of Arizona Wildcats softball program.
-
B.
Kenneth P. LaValle Stadium
Kenneth P. LaValle Stadium is a multi-purpose sports venue on the campus of Stony Brook University, best known as the primary football stadium for the university’s athletic programs.
-
C.
Frank Clair Stadium
Frank Clair Stadium was the former name of Ottawa’s main outdoor sports venue, now known as TD Place Stadium, which has long hosted Canadian football and soccer events.
-
D.
Cliff Hagan Stadium
Cliff Hagan Stadium is a college baseball ballpark at the University of Kentucky in Lexington, known as the longtime home of the Kentucky Wildcats baseball program.
-
E.
Swanson Stadium
Swanson Stadium is a college baseball venue that serves as the home field for the Florida Gulf Coast University Eagles in Fort Myers, Florida.
- F. None of above. chosen
Statements (24)
| Predicate | Object |
|---|---|
| instanceOf |
baseball stadium
ⓘ
minor league baseball park ⓘ sports venue ⓘ |
| country |
United States
ⓘ
linked to:
United States of America
|
| geographicLocation | Geneva, Illinois ⓘ |
| hasHomeTeam | Kane County Cougars ⓘ |
| hasPrimaryTenantType | minor league baseball team ⓘ |
| hasSurface | natural grass ⓘ |
| homeVenueOf | Kane County Cougars ⓘ |
| isVenueFor | Minor League Baseball games ⓘ |
| leagueLevelServed | Minor League Baseball ⓘ |
| locatedIn |
Geneva, Illinois
ⓘ
Illinois ⓘ United States ⓘ
linked to:
United States of America
|
| locatedInAdministrativeArea | Kane County, Illinois ⓘ |
| namedAfter | Philip B. Elfstrom ⓘ |
| primaryUse | professional baseball ⓘ |
| region | Midwestern United States ⓘ |
| servesAsHomeFieldFor | Kane County Cougars ⓘ |
| sport | baseball ⓘ |
| tenant | Kane County Cougars ⓘ |
| usedFor |
baseball games
ⓘ
public events ⓘ sporting events ⓘ |
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: Philip B. Elfstrom Stadium Description of subject: Philip B. Elfstrom Stadium is a minor league baseball park in Geneva, Illinois, that has served as the longtime home of the Kane County Cougars.
Referenced by (3)
Full triples — surface form annotated when it differs from this entity's canonical label.