name a office holder whose predecessor is william sandys and has son named john paulet ?
SELECT DISTINCT var_uri where brack_open var_uri dbo_predecessor dbr_William_Sandys,_1st_Baron_Sandys sep_dot var_uri dbo_child dbr_John_Paulet,_2nd_Marquess_of_Winchester sep_dot var_uri a dbo_OfficeHolder brack_close