Statements (15)
| Predicate | Object |
|---|---|
| gptkbp:instanceOf |
Tennis ball
|
| gptkbp:approvedBy |
gptkb:International_Tennis_Federation
|
| gptkbp:color |
Optic yellow
|
| https://www.w3.org/2000/01/rdf-schema#label |
Wilson US Open
|
| gptkbp:introducedIn |
1979
|
| gptkbp:logo |
gptkb:Wilson_US_Open
|
| gptkbp:manufacturer |
gptkb:Wilson_Sporting_Goods
|
| gptkbp:material |
gptkb:Felt
|
| gptkbp:officialBall |
gptkb:US_Open_(tennis)
|
| gptkbp:suitableFor |
Hard courts
|
| gptkbp:type |
Pressurized tennis ball
|
| gptkbp:usedBy |
Professional tennis players
|
| gptkbp:usedIn |
gptkb:US_Open_(tennis)
|
| gptkbp:bfsParent |
gptkb:US_Open_(tennis)
|
| gptkbp:bfsLayer |
5
|