which television show's network is rcn televisión and is related to a corazón abierto ?
SELECT DISTINCT var_uri where brack_open var_uri dbo_network dbr_RCN_Televisión sep_dot var_uri dbo_related dbr_A_Corazón_Abierto_ attr_open Mexican_telenovela attr_close sep_dot var_uri a dbo_TelevisionShow brack_close