An individual in a red plaid shirt is standing in a telephone booth outside.
A man in a red plaid shirt is standing in a telephone booth waiting for someone.
An individual doesn't have to be a man.  An individual can stand in a telephone booth without being waiting for someone.
exists e1 s1 s2 x1 x2 x3 x4 x5.(a_outside(s2) & Manner(e1,s2) & in(e1,x4) & n_booth(x4) & of(x4,x5) & n_telephone(x5) & Actor(e1,x1) & v_stand(e1) & in(x1,x2) & n_shirt(x2) & of(x2,x3) & n_plaid(x3) & a_red(s1) & Theme(s1,x2) & n_individual(x1))
exists e2 e1 s1 x1 x2 x3 x4 x5 x6.(for(e1,e2) & for(e2,x6) & n_person(x6) & Actor(e2,x1) & v_wait(e2) & in(e1,x4) & n_booth(x4) & of(x4,x5) & n_telephone(x5) & Actor(e1,x1) & v_stand(e1) & in(x1,x2) & n_shirt(x2) & of(x2,x3) & n_plaid(x3) & a_red(s1) & Theme(s1,x2) & n_man(x1))