The classes of property in respect of which claims may be verified under these rules shall be the same as under the principal Act and the rules made thereunder, that is to say (1) any immoveable property situated within an urban area in West Pakistan; (2) any immoveable property in West Pakistan, which forms part of the assets of an industrial undertaking and is situated in any area other than an urban area ; (3) any other immoveable property in West Pakistan comprising of a building situated in any area other than an urban area; Provided that where a claimant has been allotted any agricultural land in India and that (a) where the agricultural land so allotted exceeds four acres, the value of the building in respect of which the claim is made shall not, according to the present estimated cost of construction, be less than Rs. 20,000, (b) where the agricultural land so allotted does not exceed four acres, the value of building in respect of which the claim is made, shall not, according to the present estimated cost of construction, be less than Rs. 10,000." Explanation II is in the same terms as in the notification of September 13, 1950.