"Ground is the perceptual background against which the Phenomenon is experienced (or not experienced) by the Perceiver_passive.The painting looks great against the new wallpaper."@en . "Peripheral" . . "Ground" . . . "2001-02-07T13:12:21+01:00"^^ . "Ground is the perceptual background against which the Phenomenon is experienced (or not experienced) by the Perceiver_passive.The painting looks great against the new wallpaper."@en . . "ChW" . "318"^^ . "Ground" . . "Ground" .