\em content (raw values).
@param[in] object_a Value object A to compare to \p object_b.
@param[in] object_b Value object B to compare to \p object_a.
\em content (raw values).
@param[in] object_a Value object A to compare to \p object_b.
@param[in] object_b Value object B to compare to \p object_a.