name a person whose sucessor was wavell wakefield and was educated at university of london ?
SELECT DISTINCT var_uri where brack_open var_uri dbo_almaMater dbr_University_of_London sep_dot var_uri dbp_successor dbr_Wavell_Wakefield,_1st_Baron_Wakefield_of_Kendal sep_dot var_uri a dbo_Person brack_close