Boy's camp drill Sergeant with boys standing at attention.
boys stand at attention with a boy's camp drill sergeant
Standing at attention is the same as stand at attention.
exists e1 x1 x2 x3 x4 x5 x6 x7.(n_sergeant(x2) & of(x2,x4) & n_drill(x4) & of(x2,x3) & n_camp(x3) & of(x2,x1) & ne_nam_boy(x1) & a_topic(x2) & with(x2,x5) & at(e1,x7) & n_attention(x7) & Actor(e1,x6) & v_stand(e1) & (x5 = x6) & n_boy(x5))
exists e1 x1 x2 x3 x4 x5 x6.(with(e1,x4) & n_sergeant(x4) & of(x4,x6) & n_drill(x6) & of(x4,x5) & n_camp(x5) & of(x4,x3) & n_boy(x3) & at(e1,x2) & n_attention(x2) & Actor(e1,x1) & v_stand(e1) & n_boy(x1))