A scientist really deep into his experiment.
A scientist testing out a theroy
Testing out a theory may be implied as doing an experiment.
exists s1 x1 x2 x3.(a_topic(x1) & r_really(s1) & into(s1,x3) & n_experiment(x3) & of(x3,x1) & n_male(x1) & Theme(s1,x2) & a_deep(s1) & (x1 = x2) & n_scientist(x1))
exists e1 s1 x1 x2 x3.(a_topic(x1) & a_out(s1) & Manner(e1,s1) & Theme(e1,x3) & Actor(e1,x2) & v_test(e1) & n_theroy(x3) & (x1 = x2) & n_scientist(x1))