A older Japanese man trying to fix a small red and gray machine.
The whale breaches the surface as the tourists take pictures.
One is a Japanese man, and the other are tourists taking pictures, they are different people one is plural and the other is singular and they are doing different things.
exists e1 p1 s1 s2 x1 x2.(a_topic(x1) & Topic(e1,p1) & Actor(e1,x2) & v_try(e1) & exists e2 s3 s4 s5 x3.(Theme(e2,x3) & Actor(e2,x2) & v_fix(e2) & n_machine(x3) & a_gray(s5) & Theme(s5,x3) & a_red(s4) & Theme(s4,x3) & a_small(s3) & Theme(s3,x3)) & (x1 = x2) & n_man(x1) & a_japanese(s2) & Theme(s2,x1) & r_more(s1) & a_older(s1) & Theme(s1,x1))
exists e1 p1 x1 x2 x3.(n_tourist(x3) & n_surface(x2) & n_whale(x1) & exists e2 x4.(Theme(e2,x4) & Actor(e2,x3) & v_take(e2) & n_picture(x4)) & as(e1,p1) & Theme(e1,x2) & Actor(e1,x1) & v_breach(e1))