A lady and a man kneeling down holding a string while another lady looks at them.
Two people are measuring something while a third watches.
Just because a lady and a man kneeling down holding a string while another lady looks at them does not mean they are measuring something.
exists e1 e2 p1 s1 s2 x1 x2 x3 x4.(a_topic(s1) & subset_of(x2,s1) & for(e1,e2) & exists e3 x5.(at(e3,x1) & Actor(e3,x5) & v_look(e3) & n_lady(x5) & -(x5 = x1)) & n_thing(x1) & n_lady(x1) & n_lady(x1) & while(e2,p1) & Theme(e2,x4) & Actor(e2,x3) & v_hold(e2) & n_string(x4) & a_down(s2) & Manner(e1,s2) & Actor(e1,x3) & v_kneel(e1) & (x2 = x3) & n_man(x2) & subset_of(x1,s1))
exists e1 s1 x1 x2 x3.(while(e1,x3) & n_watch(x3) & a_third(s1) & Theme(s1,x3) & Theme(e1,x2) & Actor(e1,x1) & v_measure(e1) & n_thing(x2) & n_people(x1) & card_eq_2(x1))