A group of employees are posing for a photo outside of a building.
Many people are gathered
a group is made of many people. if they are posing, they must be gathered together.
exists e1 s1 x1 x2 x3 x4.(for(e1,x3) & of(x3,x4) & n_building(x4) & n_outside(x3) & a_photo(s1) & Theme(s1,x3) & Actor(e1,x1) & v_pose(e1) & of(x1,x2) & n_employee(x2) & n_group(x1))
exists e1 x1.(Theme(e1,x1) & v_gather(e1) & n_people(x1) & n_quantity(x1))