A man stands by himself under a tree on a lawn, shading his eyes as he regards the housing development in the background.
A solitary man stands outdoors blocking the sun from his eyes
To be by himself is to be solitary. A lawn is outdoors by definition. Shading is a way of blocking the sun.
exists e2 e1 p1 x1 x2 x3 x4 x5 x6 x7.(n_background(x7) & n_development(x5) & of(x5,x6) & n_housing(x6) & for(e1,e2) & exists e3.(Theme(e3,x5) & Actor(e3,x1) & v_regard(e3) & in(x5,x7)) & n_male(x1) & n_male(x1) & n_male(x1) & as(e2,p1) & Theme(e2,x4) & Actor(e2,x1) & v_shade(e2) & n_eye(x4) & of(x4,x1) & on(e1,x3) & n_lawn(x3) & under(e1,x2) & n_tree(x2) & by(e1,x1) & Actor(e1,x1) & v_stand(e1) & n_man(x1))
exists e2 e1 s1 x1 x2 x3 x4.(n_eye(x4) & of(x4,x3) & n_male(x3) & n_sun(x3) & for(e1,e2) & Theme(e2,x3) & Actor(e2,x1) & v_block(e2) & from(x3,x4) & Time(e1,x2) & n_outdoors(x2) & Actor(e1,x1) & v_stand(e1) & n_man(x1) & a_solitary(s1) & Theme(s1,x1))