premise: A businessman in a white sweater conducts necessary business in a plaza using a concrete abutment as a work table.
hypothesis: man on lunch break
explanation_1: The man will not be doing work if he is on a break.
explanation_2: man is either on a lunch break or he conducts business.
explanation_3: man can't be on lunch break if he conducts business
premise_logic: exists e1 s1 s2 s3 x1 x2 x3 x4 x5 x6 x7 x8 x9.(a_topic(x1) & in(x1,x2) & in(x2,x5) & as(e1,x8) & n_table(x8) & of(x8,x9) & n_work(x9) & Theme(e1,x7) & Actor(e1,x6) & v_use(e1) & n_abutment(x7) & a_concrete(s3) & Theme(s3,x7) & (x5 = x6) & n_plaza(x5) & n_business(x2) & a_necessary(s2) & Theme(s2,x2) & of(x2,x4) & n_conduct(x4) & of(x2,x3) & n_sweater(x3) & a_white(s1) & Theme(s1,x2) & n_businessman(x1))
hypothesis_logic: exists x1 x2 x3.(a_topic(x1) & on(x1,x2) & n_break(x2) & of(x2,x3) & n_lunch(x3) & n_man(x1))