premise: A cashier at a grocery store.
hypothesis: A cashier is underwater.
explanation_1: He is either at the grocery store or underwater.
premise_logic: exists x1 x2 x3.(a_topic(x1) & at(x1,x2) & n_store(x2) & of(x2,x3) & n_grocery(x3) & n_cashier(x1))
hypothesis_logic: exists p1 x1.(exists x2.((x1 = x2) & n_underwater(x2)) & n_cashier(x1))
premise_sim: exists x1 x2 x3.(of(x2,x3) & n_store(x2) & n_grocery(x3) & n_cashier(x1) & at(x1,x2) & a_topic(x1))
hypothesis_sim: exists x1.(n_cashier(x1) & exists x2.(n_underwater(x2) & (x1 = x2)))