premise: A man in a green machine is cleaning a pump in front of the Drake hotel.
hypothesis: The pump in front of Drake hotel being cleaned.
explanation_1: The second sentence is the same as the first except it excludes what the the man is using a green machine, but still says a pump is being cleaned in front of the drake hotel
premise_logic: exists e1 s1 x1 x2 x3 x4 x5 x6.(n_hotel(x5) & (x5 = x6) & ne_org_drake(x6) & Theme(e1,x3) & Actor(e1,x1) & v_clean(e1) & in(x3,x4) & of(x4,x5) & n_front(x4) & n_pump(x3) & in(x1,x2) & n_machine(x2) & a_green(s1) & Theme(s1,x2) & n_man(x1))
hypothesis_logic: exists e1 x1 x2 x3 x4 x5.(n_pump(x1) & a_topic(x1) & in(x1,x2) & of(x2,x3) & Theme(e1,x5) & v_clean(e1) & (x3 = x5) & n_hotel(x3) & (x3 = x4) & ne_geo_drake(x4) & n_front(x2))
premise_sim: exists e1 s1 x1 x2 x3 x4 x5 x6.(v_clean(e1) & of(x4,x5) & ne_org_drake(x6) & n_pump(x3) & n_man(x1) & n_machine(x2) & n_hotel(x5) & n_front(x4) & in(x3,x4) & in(x1,x2) & a_green(s1) & Theme(s1,x2) & Theme(e1,x3) & Actor(e1,x1) & (x5 = x6))
hypothesis_sim: exists e1 x1 x2 x3 x4 x5.(v_clean(e1) & of(x2,x3) & ne_geo_drake(x4) & n_pump(x1) & n_hotel(x3) & n_front(x2) & in(x1,x2) & a_topic(x1) & Theme(e1,x5) & (x3 = x5) & (x3 = x4))