A boy in a green and yellow t-shirt is playing a guitar in a large crowd.
The boy in green is wearing jeans.
A boy wearing a green and yellow t-shirt is not always wearing jeans.
exists e1 s1 s2 s3 x1 x2 x3 x4.(in(e1,x4) & n_crowd(x4) & a_large(s3) & Theme(s3,x4) & Theme(e1,x3) & Actor(e1,x1) & v_play(e1) & n_guitar(x3) & in(x1,x2) & n_t-shirt(x2) & a_yellow(s2) & Theme(s2,x2) & a_green(s1) & Theme(s1,x2) & n_boy(x1))
exists e1 x1 x2 x3.(n_boy(x1) & Theme(e1,x3) & Actor(e1,x1) & v_wear(e1) & n_jeans(x3) & in(x1,x2) & n_green(x2))