A scientist really deep into his experiment.
A scientist attempting to discover the cure for cancer.
Just because the scientist is attempting to discover the cure for cancer doesn't mean that he is deep into the experiment yet.
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 p1 x1 x2 x3.(n_cure(x3) & a_topic(x1) & Topic(e1,p1) & Actor(e1,x2) & v_attempt(e1) & exists e2 x4.(Theme(e2,x3) & Actor(e2,x2) & v_discover(e2) & for(x3,x4) & n_cancer(x4)) & (x1 = x2) & n_scientist(x1))