The petition referred to in Code Section 22-2-102.1 shall set forth: (1) The facts showing the right to condemn;
(2) The property or interest to be taken or damaged;
(3) The names and residences of the persons whose property or interests are to be taken or otherwise affected, so far as known;
(4) A description of any unknown persons or classes of unknown persons whose rights in the property or interest are to be affected;
(5) Astatement setting forth the necessity to condemn the private property and describing the public use for which the condemnor seeks
the property; and
(6) Such other facts as are necessary for a full understanding of the
cause.