x1 is conscious/aware of x2 (object/abstract); x1 discerns/recognizes x2 (object/abstract).
[also: x1 knows Of. x2 (one sense); awareness implies some amount of mental processing above and beyond mere sensory detection, and may also be applied to mental relationships that are not detected by the senses]; See also menli, morji, ganse, sipna, cikna.