1 %YAML 1.1 2 --- 3 !!seq [ 4 !!map { 5 ? !!str "inner" 6 : !!str "entry", 7 ? !!str "also" 8 : !!str "inner" 9 }, 10 !!map { 11 ? !!str "inner" 12 : !!str "entry", 13 ? !!str "last" 14 : !!str "entry" 15 } 16 ] 17