A father standing on the side of a pond fishing as his son begins to wander off with the fishing net.
The father is at an office meeting.
He cannot be fishing at a pond and in an office meeting both.
exists e1 p1 s1 x1 x2 x3 x4 x5 x6.(n_son(x5) & of(x5,x3) & n_male(x3) & n_side(x3) & a_topic(x1) & exists e2 p2.(Topic(e2,p2) & Actor(e2,x5) & v_begin(e2) & exists e3 s2.(with(e3,x6) & a_off(s2) & Manner(e3,s2) & Actor(e3,x5) & v_wander(e3))) & n_net(x6) & of(x6,x4) & n_fishing(x4) & n_fishing(x4) & as(e1,p1) & on(e1,x3) & of(x3,x4) & a_pond(s1) & Theme(s1,x4) & Actor(e1,x2) & v_stand(e1) & (x1 = x2) & n_father(x1))
exists p1 x1.(n_father(x1) & exists x2 x3.(at(x1,x2) & n_meeting(x2) & of(x2,x3) & n_office(x3)))