A man wearing a professional blue suit and protective glasses is trying to open a locker with a tool.
A man is a locksmith.
People of many different professions wear blue suits and protective glasses and people other than locksmiths can try to open a locker with a tool so that doesn't necessarily tell us he is a locksmith.
exists e1 e2 p1 s1 s2 s3 x1 x2 x3 x4 x5.(Topic(e2,p1) & Actor(e2,x1) & v_try(e2) & exists e3 x6 x7.(with(e3,x7) & n_tool(x7) & Theme(e3,x6) & Actor(e3,x1) & v_open(e3) & n_locker(x6)) & Theme(e1,x3) & Actor(e1,x2) & v_wear(e1) & subset_of(x5,x3) & n_glass(x5) & a_protective(s3) & Theme(s3,x5) & subset_of(x4,x3) & n_suit(x4) & a_blue(s2) & Theme(s2,x4) & a_professional(s1) & Theme(s1,x4) & (x1 = x2) & n_man(x1))
exists p1 x1.(exists x2.((x1 = x2) & n_locksmith(x2)) & n_man(x1))