CREATE TABLE table_42863 ("Television service" TEXT, "Country" TEXT, "Language" TEXT, "Content" TEXT, "HDTV" TEXT, "Package/Option" TEXT)

What language is the Tematico content with a sky tv package, and Fox Crime television service?
SELECT "Language" FROM table_42863 WHERE "Content" = 'tematico' AND "Package/Option" = 'sky tv' AND "Television service" = 'fox crime'
SELECT "Language" FROM "table_42863" WHERE "Content" = 'tematico' AND "Package/Option" = 'sky tv' AND "Television service" = 'fox crime'