4 For purposes of a Covered Tax Agreement, gains derived by a resident of a Contracting Jurisdiction from the alienation of shares or comparable interests, such as interests in a partnership or trust, may be taxed in the other Contracting Jurisdiction if, at any time during the 365 days preceding the alienation, these shares or comparable interests derived more than 50 per cent of their value directly or indirectly from immovable property (real property) situated in that other Contracting Jurisdiction.