In Greek mythology Mount Olympus was the home of the gods and the site of the throne of Zeus, the chief deity.
Zeus is the god of love.
Zeus is the chief deity not the god of love in greek mythology. It was hard for the system to guess because the context doesn't mention love.
( z1 god :mod ( z2 love ) :domain ( z3 person :name ( z4 name :op "Zeus" ) ) )