A man protests in support of a cause.
A man supports a cause he is affected by.
Not all causes for protest are causes protesters are affected by.
exists x1 x2 x3 x4.(a_topic(x1) & in(x1,x3) & of(x3,x4) & n_cause(x4) & n_support(x3) & n_protest(x1) & of(x1,x2) & n_man(x2))
exists e1 p1 x1 x2.(Theme(e1,x2) & Actor(e1,x1) & v_support(e1) & exists e2 s1.(a_by(s1) & Manner(e2,s1) & Theme(e2,x1) & v_affect(e2)) & n_male(x1) & that(x2,p1) & n_cause(x2) & n_man(x1))