1999 Grand Slam tennis season

GPTKB entity

Predicate	Object
gptkbp:instanceOf	gptkb:tennis_player
https://www.w3.org/2000/01/rdf-schema#label	1999 Grand Slam tennis season
gptkbp:includesTournament	gptkb:1999_Wimbledon_Championships gptkb:1999_US_Open gptkb:1999_French_Open gptkb:1999_Australian_Open
gptkbp:men's_singles_Australian_Open_champion	gptkb:Yevgeny_Kafelnikov
gptkbp:men's_singles_French_Open_champion	gptkb:Andre_Agassi
gptkbp:men's_singles_US_Open_champion	gptkb:Andre_Agassi
gptkbp:men's_singles_Wimbledon_champion	gptkb:Pete_Sampras
gptkbp:women's_singles_Australian_Open_champion	gptkb:Martina_Hingis
gptkbp:women's_singles_French_Open_champion	gptkb:Steffi_Graf
gptkbp:women's_singles_US_Open_champion	gptkb:Serena_Williams
gptkbp:women's_singles_Wimbledon_champion	gptkb:Lindsay_Davenport
gptkbp:year	1999
gptkbp:bfsParent	gptkb:US_Open_1999
gptkbp:bfsLayer	7