A person in a pink shirt and a blue helmet climbing a rock wall.
A person is at a gym.
A rock wall can be climbed at places other than a gym, and pink shirts and blue helmets can also be worn places other than a gym.
exists e1 s1 s2 s3 x1 x2 x3 x4 x5 x6.(a_topic(s1) & subset_of(x3,s1) & Theme(e1,x5) & Actor(e1,x4) & v_climb(e1) & n_wall(x5) & of(x5,x6) & n_rock(x6) & (x3 = x4) & n_helmet(x3) & a_blue(s3) & Theme(s3,x3) & subset_of(x1,s1) & in(x1,x2) & n_shirt(x2) & a_pink(s2) & Theme(s2,x2) & n_person(x1))
exists p1 x1.(exists x2.(at(x1,x2) & n_gym(x2)) & n_person(x1))