An older man with a "slow" sign smiles at the camera.
A man with a "slow" sign smiles at the camera.
Both sentences include man with a "slow" sign smiles at the camera, and one sentence includes the descriptive "older".
exists e1 s1 s2 x1 x2 x3 x4.(n_camera(x4) & at(e1,x4) & Actor(e1,x1) & v_smile(e1) & with(x1,x2) & n_slow(x2) & a_''(s2) & Theme(s2,x2) & of(x2,x3) & n_sign(x3) & n_man(x1) & r_more(s1) & a_older(s1) & Theme(s1,x1))
exists e1 s1 x1 x2 x3 x4.(n_camera(x4) & at(e1,x4) & Actor(e1,x1) & v_smile(e1) & with(x1,x2) & n_slow(x2) & a_''(s1) & Theme(s1,x2) & of(x2,x3) & n_sign(x3) & n_man(x1))