Question: What is the Language for Canale Aste?
SQL: SELECT "Language" FROM "2-15887683-13" WHERE "Television service" = 'Canale Aste';

Question: What is the Country with Reteconomy as the Television service?
SQL: SELECT "Country" FROM "2-15887683-13" WHERE "Television service" = 'Reteconomy';

Question: What is the HDTV when documentaries are the content?
SQL: SELECT "HDTV" FROM "2-15887683-13" WHERE "Content" = 'documentaries';

Question: What is the Language when the Reteconomy is the television service?
SQL: SELECT "Language" FROM "2-15887683-13" WHERE "Television service" = 'Reteconomy';

Question: What is the HDTV for the Rai Nettuno Sat Uno Television service?
SQL: SELECT "HDTV" FROM "2-15887683-13" WHERE "Television service" = 'Rai Nettuno Sat Uno';