name the office holder with associate as lope k . santos and has a kid named teofisto guingona jr . ?
SELECT DISTINCT var_uri where brack_open var_uri dbo_associate dbr_Lope_K._Santos sep_dot var_uri dbo_child dbr_Teofisto_Guingona_Jr sep_dot sep_dot var_uri a dbo_OfficeHolder brack_close