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gptkbp:instance_of
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gptkb:Basketball_Player
|
|
gptkbp:bfsLayer
|
4
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gptkbp:bfsParent
|
gptkb:Wilson_Racquet_Sports
|
|
gptkbp:advertising
|
digital and print media
|
|
gptkbp:brand
|
gptkb:Wilson
|
|
gptkbp:character_customization
|
various grip sizes
|
|
gptkbp:color
|
gptkb:black
16x19
|
|
gptkbp:comfort_level
|
good
68 RA
|
|
gptkbp:controls
|
high
|
|
gptkbp:cultural_impact
|
popular among tennis enthusiasts
|
|
gptkbp:design
|
classic
|
|
gptkbp:durability
|
high
|
|
gptkbp:economy
|
even
|
|
gptkbp:feedback
|
enthusiastic
active discussions
|
|
gptkbp:financial_performance
|
excellent
|
|
gptkbp:game_replayability
|
control and feel
|
|
gptkbp:headcount
|
97 square inches
|
|
gptkbp:historical_significance
|
part of Pro Staff legacy
|
|
https://www.w3.org/2000/01/rdf-schema#label
|
Pro Staff Countervail tennis racket
|
|
gptkbp:inspiration
|
gptkb:classic_Pro_Staff_line
|
|
gptkbp:key
|
gptkb:public_square
|
|
gptkbp:launched
|
professional endorsements
|
|
gptkbp:length
|
27 inches
|
|
gptkbp:market
|
sports stores and online
|
|
gptkbp:market_segment
|
premium
|
|
gptkbp:marketed_as
|
performance racket
|
|
gptkbp:material
|
gptkb:L3
graphite
|
|
gptkbp:music_style
|
23-26 kg
|
|
gptkbp:notable_feature
|
vibration dampening
|
|
gptkbp:notable_users
|
gptkb:Serena_Williams
|
|
gptkbp:number_of_teams
|
gptkb:Roger_Federer
|
|
gptkbp:performance
|
precision and power
|
|
gptkbp:price_range
|
$200-$250
|
|
gptkbp:related_model
|
Pro Staff R F97
|
|
gptkbp:release_date
|
gptkb:2017
|
|
gptkbp:released
|
tennis expo
|
|
gptkbp:roll_rate
|
moderate
|
|
gptkbp:skills
|
intermediate to advanced
|
|
gptkbp:sustainability
|
eco-friendly materials
|
|
gptkbp:target_audience
|
competitive players
adult players
|
|
gptkbp:technology
|
Countervail
|
|
gptkbp:training
|
excellent for drills
|
|
gptkbp:type_of
|
multifilament or poly
|
|
gptkbp:user_experience
|
satisfying
|
|
gptkbp:user_reviews
|
positive
|
|
gptkbp:uses
|
tournament play
|
|
gptkbp:warranty
|
1 year
|
|
gptkbp:weight
|
320
320 grams
|
|
gptkbp:year_created
|
gptkb:2017
|