premise: Three adults and one child are waiting outside of a building, perhaps a school.
hypothesis: Four people are waiting for the bus.
explanation_1: Just because people are waiting outside a building does not mean they are waiting for the bus.
explanation_2: Just because three adults and one child are waiting outside of a building, perhaps a school doesn't mean they are waiting for the bus.
explanation_3: You cannot infer that the four people waiting outside a building are waiting for the bus.
premise_logic: exists e1 x1 x2 x3 x4 x5.(of(e1,x4) & rel(x4,x5) & r_perhaps(x5) & n_school(x5) & n_building(x4) & r_outside(e1) & Actor(e1,x1) & v_wait(e1) & n_child(x3) & card_eq_1(x3) & n_adult(x2) & card_eq_3(x2) & subset_of(x3,x1) & subset_of(x2,x1))
hypothesis_logic: exists e1 x1 x2.(n_bus(x2) & for(e1,x2) & Actor(e1,x1) & v_wait(e1) & n_people(x1) & card_eq_4(x1))