(b) acquiring, owning or possessing and disposing of property, including property which that State has authorized it to operate or manage, is involved in a proceeding which relates to a commercial transaction in which that entity is engaged, the immunity from jurisdiction enjoyed by that State shall not be affected.
其卷入与其从事的商业交易有关的诉讼时，该国享有的管辖豁免不应受影响。