1 %YAML 1.1 2 --- !!map { 3 ? !!str "scalars" : !!map { 4 ? !!str "plain" 5 : !!str "some text", 6 ? !!str "quoted" 7 : !!map { 8 ? !!str "single" 9 : !!str "some text", 10 ? !!str "double" 11 : !!str "some text" 12 } }, 13 ? !!str "collections" : !!map { 14 ? !!str "sequence" : !!seq [ 15 !!str "entry", 16 !!map { 17 ? !!str "key" : !!str "value" 18 } ], 19 ? !!str "mapping" : !!map { 20 ? !!str "key" : !!str "value" 21 } } } 22