premise: A man in a blue shirt is in a lab looking into a microscope.
hypothesis: A man is on job in the lab
explanation_1: It is not job for everyone in the lab to look into the microscope, anybody can do that.
explanation_2: Just because a man is in the lab looking into a microscope that does not mean that he is on a job.
explanation_3: We don't know for sure if the man is working or on the job at the lab; he could be a random visitor or unauthorized person.
premise_logic: exists p1 s1 x1 x2.(exists e1 x3 x4 x5.(in(x1,x3) & into(e1,x5) & n_microscope(x5) & Actor(e1,x4) & v_look(e1) & (x3 = x4) & n_lab(x3)) & in(x1,x2) & n_shirt(x2) & a_blue(s1) & Theme(s1,x2) & n_man(x1))
hypothesis_logic: exists p1 x1 x2.(n_lab(x2) & in(p1,x2) & exists x3.(on(x1,x3) & n_job(x3)) & n_man(x1))
premise_sim: exists s1 x1 x2.(n_shirt(x2) & n_man(x1) & in(x1,x2) & exists e1 x3 x4 x5.(v_look(e1) & n_microscope(x5) & n_lab(x3) & into(e1,x5) & in(x1,x3) & Actor(e1,x4) & (x3 = x4)) & a_blue(s1) & Theme(s1,x2))
hypothesis_sim: exists p1 x1 x2.(n_man(x1) & n_lab(x2) & in(p1,x2) & exists x3.(on(x1,x3) & n_job(x3)))