Olympic Green Tennis Center
E347018
Olympic Green Tennis Center is a tennis venue in Beijing built for the 2008 Summer Olympics, known for hosting the Olympic tennis competitions.
All labels observed (3)
| Label | Occurrences |
|---|---|
| Olympic Green Tennis Center canonical | 2 |
| Beijing Olympic Green Tennis Center | 1 |
| Beijing Tennis Center | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T3311215 — 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: Olympic Green Tennis Center Context triple: [Olympic Green, contains, Olympic Green Tennis Center]
-
A.
Prospect Park Tennis Center
Prospect Park Tennis Center is a public tennis facility in Brooklyn, New York, offering indoor and outdoor courts, lessons, and programs for players of all ages and skill levels.
-
B.
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.
-
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.
Billie Jean King National Tennis Center
The Billie Jean King National Tennis Center is a major tennis complex in New York City best known as the home of the US Open Grand Slam tournament.
-
E.
George R. Brown Tennis Center
The George R. Brown Tennis Center is a collegiate tennis complex located on the Rice University campus in Houston, Texas, serving as the home venue for the university’s tennis programs.
- 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: Olympic Green Tennis Center Target entity description: Olympic Green Tennis Center is a tennis venue in Beijing built for the 2008 Summer Olympics, known for hosting the Olympic tennis competitions.
-
A.
Prospect Park Tennis Center
Prospect Park Tennis Center is a public tennis facility in Brooklyn, New York, offering indoor and outdoor courts, lessons, and programs for players of all ages and skill levels.
-
B.
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.
-
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.
Billie Jean King National Tennis Center
The Billie Jean King National Tennis Center is a major tennis complex in New York City best known as the home of the US Open Grand Slam tournament.
-
E.
George R. Brown Tennis Center
The George R. Brown Tennis Center is a collegiate tennis complex located on the Rice University campus in Houston, Texas, serving as the home venue for the university’s tennis programs.
- F. None of above. chosen
Statements (46)
| Predicate | Object |
|---|---|
| instanceOf |
Olympic venue
ⓘ
sports venue ⓘ tennis venue ⓘ |
| architecturalStyle | modern architecture ⓘ |
| category |
Olympic tennis venues
ⓘ
Sports venues completed in 2007 ⓘ Tennis venues in Beijing ⓘ Venues of the 2008 Summer Olympics ⓘ |
| continent | Asia ⓘ |
| country | China ⓘ |
| hasCoordinateSystem | geographic coordinates ⓘ |
| hasPart |
center court
ⓘ
outdoor hard courts ⓘ tennis courts ⓘ |
| hostedEvent |
tennis at the 2008 Summer Olympics
ⓘ
wheelchair tennis at the 2008 Summer Paralympics ⓘ |
| inception | 2007 ⓘ |
| locatedIn |
Beijing
ⓘ
Olympic Green ⓘ |
| locatedInAdministrativeTerritorialEntity |
Chaoyang District
ⓘ
surface form:
Chaoyang District, Beijing
|
| locatedInTimeZone | China Standard Time ⓘ |
| locatedNear |
Beijing National Aquatics Center
ⓘ
Beijing National Stadium ⓘ |
| numberOfShowCourts | 3 ⓘ |
| numberOfTennisCourts | 10 ⓘ |
| opened | 2007 ⓘ |
| openedForUse | 2008 ⓘ |
| operator |
Beijing Municipal Government
ⓘ
surface form:
Beijing municipal government
|
| owner |
Beijing Municipal Government
ⓘ
surface form:
Beijing municipal government
|
| partOf | 2008 Summer Olympics venues ⓘ |
| postOlympicUse |
national tennis events
ⓘ
professional tennis tournaments ⓘ public tennis facility ⓘ |
| seatingCapacity | 15000 ⓘ |
| seatingCapacityOfCenterCourt | 15000 ⓘ |
| seatingCapacityOfCourt1 | 10000 ⓘ |
| seatingCapacityOfCourt2 | 4000 ⓘ |
| significantEvent |
2008 Summer Olympics tennis competitions
ⓘ
2008 Summer Paralympics wheelchair tennis competitions ⓘ |
| surface |
DecoTurf
ⓘ
hard court ⓘ |
| usedFor |
sporting events
ⓘ
tennis ⓘ tennis tournaments ⓘ wheelchair tennis ⓘ |
| yearCompleted | 2007 ⓘ |
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: Olympic Green Tennis Center Description of subject: Olympic Green Tennis Center is a tennis venue in Beijing built for the 2008 Summer Olympics, known for hosting the Olympic tennis competitions.
Referenced by (4)
Full triples — surface form annotated when it differs from this entity's canonical label.
this entity surface form:
Beijing Olympic Green Tennis Center
this entity surface form:
Beijing Tennis Center