Racquetball Building
E87805
The Racquetball Building is an athletic facility at Graceland University dedicated to racquetball and related indoor sports and recreation.
All labels observed (1)
| Label | Occurrences |
|---|---|
| Racquetball Building canonical | 2 |
How this entity was disambiguated
This entity first appeared as the object of triple T738896 — 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: Racquetball Building Context triple: [Graceland, hasPart, Racquetball Building]
-
A.
Tennis Center
The Tennis Center in Central Park is a public recreational facility offering multiple tennis courts and related amenities within New York City's iconic urban park.
-
B.
Zesiger Sports and Fitness Center
Zesiger Sports and Fitness Center is MIT’s primary athletics and recreation complex, featuring facilities for varsity sports, fitness, and aquatics on the Cambridge campus.
-
C.
Beren Tennis Center
Beren Tennis Center is Harvard University's primary outdoor tennis complex, featuring multiple courts and facilities for collegiate training and competition.
-
D.
Leavey Center
Leavey Center is a multi-purpose indoor arena on the campus of Santa Clara University, primarily used for the school's basketball and volleyball programs and other large events.
-
E.
DeSoto Recreation Center
DeSoto Recreation Center is a community facility in DeSoto, Texas offering sports, fitness, and recreational programs for residents of all ages.
- 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: Racquetball Building Target entity description: The Racquetball Building is an athletic facility at Graceland University dedicated to racquetball and related indoor sports and recreation.
-
A.
Tennis Center
The Tennis Center in Central Park is a public recreational facility offering multiple tennis courts and related amenities within New York City's iconic urban park.
-
B.
Zesiger Sports and Fitness Center
Zesiger Sports and Fitness Center is MIT’s primary athletics and recreation complex, featuring facilities for varsity sports, fitness, and aquatics on the Cambridge campus.
-
C.
Beren Tennis Center
Beren Tennis Center is Harvard University's primary outdoor tennis complex, featuring multiple courts and facilities for collegiate training and competition.
-
D.
Leavey Center
Leavey Center is a multi-purpose indoor arena on the campus of Santa Clara University, primarily used for the school's basketball and volleyball programs and other large events.
-
E.
DeSoto Recreation Center
DeSoto Recreation Center is a community facility in DeSoto, Texas offering sports, fitness, and recreational programs for residents of all ages.
- F. None of above. chosen
Statements (25)
| Predicate | Object |
|---|---|
| instanceOf |
athletic facility
ⓘ
building ⓘ sports venue ⓘ |
| affiliation |
Graceland University
ⓘ
linked to:
Graceland University (Independence campus)
|
| buildingType | campus recreation facility ⓘ |
| category | University sports facility ⓘ |
| context | higher education campus ⓘ |
| country |
United States
ⓘ
linked to:
United States of America
|
| hasAccessibility | campus community access ⓘ |
| hasFeature | racquetball courts ⓘ |
| hasSport | racquetball ⓘ |
| indoorOutdoor | indoor ⓘ |
| locatedIn |
Graceland University
ⓘ
linked to:
Graceland University (Independence campus)
|
| name | Racquetball Building ⓘ |
| owner |
Graceland University
ⓘ
linked to:
Graceland University (Independence campus)
|
| primaryFunction | racquetball facility ⓘ |
| serves |
faculty of Graceland University
ⓘ
staff of Graceland University ⓘ students of Graceland University ⓘ |
| sportCategory | indoor court sports ⓘ |
| typeOfUse |
athletic
ⓘ
recreational ⓘ |
| usedFor |
indoor sports
ⓘ
racquetball ⓘ recreation ⓘ |
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: Racquetball Building Description of subject: The Racquetball Building is an athletic facility at Graceland University dedicated to racquetball and related indoor sports and recreation.
Referenced by (2)
Full triples — surface form annotated when it differs from this entity's canonical label.