premise: A white-haired conductor is standing in front of an orchestra which is also standing, instruments in hand.
hypothesis: The conductor and orchestra are not sitting.
explanation_1: Conductor and orchestra are standing, not sitting.
explanation_2: White-haired conductor is a type of conductor, and standing implies not sitting.
explanation_3: : A white-haired conductor is standing so it can be inferred as not sitting.
premise_logic: exists e1 e2 s1 s2 x1 x2 x3 x4 x5 x6.(in(e1,x2) & of(x2,x3) & rel(x3,x5) & in(x5,x6) & n_hand(x6) & n_instrument(x5) & a_also(s2) & Manner(e2,s2) & Actor(e2,x4) & v_stand(e2) & (x3 = x4) & n_orchestra(x3) & n_front(x2) & Actor(e1,x1) & v_stand(e1) & n_conductor(x1) & a_white-haired(s1) & Theme(s1,x1))
hypothesis_logic: exists x1 x2 x3.(n_orchestra(x3) & n_conductor(x2) & subset_of(x3,x1) & subset_of(x2,x1) & -exists e1.(Actor(e1,x1) & v_sit(e1)))