An old man dozes off near a bookshelf.
Grandma was yelling at grandpa.
The man cannot be a grandma.
exists e1 s1 s2 x1 x2.(near(e1,x2) & n_bookshelf(x2) & a_off(s2) & Manner(e1,s2) & Actor(e1,x1) & v_doze(e1) & n_man(x1) & a_old(s1) & Theme(s1,x1))
exists e1 x1 x2.(ne_per_grandma(x1) & at(e1,x2) & n_grandpa(x2) & Actor(e1,x1) & v_yell(e1))