 Complete the following phrase:  Belgium is represented by two broadcasters at the contest Radio télévision belge de la communauté française RTBF and Vlaamse Radio- en Televisieomroep VRT, each taking turns sending entries to the contest; RTBF is French-speaking, while VRT is Dutch-speaking Flemish. All entries prior to 1999 except for 1977, where sung in either French or Dutch, but Belgium has never sent a representative singing in German, its third official language. While VRT usually organizes a long-lasting national final, RTBF has a history of internal selections with varying levels of success, from a second place for Urban Trad in 