Many people are sitting at tables under a large tent.
There are multiple people not standing.
many people refers to multiple people. sitting implies not standing.
exists e1 s1 x1 x2 x3.(under(e1,x3) & n_tent(x3) & a_large(s1) & Theme(s1,x3) & at(e1,x2) & n_table(x2) & Actor(e1,x1) & v_sit(e1) & n_people(x1) & n_quantity(x1))
exists p1 x1 s1 x2 x3.((x1 = x2) & -exists e1.(Actor(e1,x3) & v_stand(e1)) & (x2 = x3) & n_people(x2) & a_multiple(s1) & Theme(s1,x2))