A little boy in red shorts, a boy in a black Speedo, and a boy in gray shorts are all running on the beach.
the boys are on the couch
They cannot be running on the beach, and be on the couch at the same time.
exists e1 s1 s2 s3 s4 s5 x1 x2 x3 x4 x5 x6 x7 x8.(n_beach(x8) & a_all(s5) & Manner(e1,s5) & on(e1,x8) & Actor(e1,x1) & v_run(e1) & subset_of(x6,x1) & in(x6,x7) & n_shorts(x7) & a_gray(s4) & Theme(s4,x7) & n_boy(x6) & subset_of(x2,x1) & in(x2,x3) & rel(x3,x4) & in(x4,x5) & n_speedo(x5) & a_black(s3) & Theme(s3,x5) & n_boy(x4) & n_shorts(x3) & a_red(s2) & Theme(s2,x3) & n_boy(x2) & a_little(s1) & Theme(s1,x2))
exists p1 x1 x2.(n_couch(x2) & n_boy(x1) & on(x1,x2))