Men in white shirts gathering at sunset.
Men in a group during sundown near the ocean.
Sunset does not have to be near the ocean.
exists e1 s1 x1 x2 x3 x4.(a_topic(x1) & in(x1,x2) & at(e1,x4) & n_sunset(x4) & Actor(e1,x3) & v_gather(e1) & (x2 = x3) & n_shirt(x2) & a_white(s1) & Theme(s1,x2) & n_man(x1))
exists x1 x2 x3 x4.(n_ocean(x4) & a_topic(x1) & near(x1,x4) & during(x1,x3) & n_sundown(x3) & in(x1,x2) & n_group(x2) & n_man(x1))