A young man in a red and gray shirt and blue jeans is walking outside with a cellphone in his hand.
A person is using his cell phone.
A man is a person, and if he has a cellphone in his hand, he is probably using his cell phone.
exists e1 s1 s2 s3 s4 x1 x2 x3 x4 x5 x6.(in(e1,x6) & n_hand(x6) & of(x6,x1) & n_male(x1) & with(e1,x5) & n_cellphone(x5) & r_outside(e1) & Actor(e1,x1) & v_walk(e1) & in(x1,x2) & subset_of(x4,x2) & n_jeans(x4) & a_blue(s4) & Theme(s4,x4) & subset_of(x3,x2) & n_shirt(x3) & a_gray(s3) & Theme(s3,x3) & a_red(s2) & Theme(s2,x3) & n_man(x1) & a_young(s1) & Theme(s1,x1))
exists e1 x1 x2 x3.(Theme(e1,x2) & Actor(e1,x1) & v_use(e1) & n_phone(x2) & of(x2,x3) & n_cell(x3) & of(x2,x1) & n_male(x1) & n_person(x1))