1foo: 2 - &foo !!org.yaml.snakeyaml.issues.issue348.model.Foo ["foo"] 3bar: 4 - &bar !!org.yaml.snakeyaml.issues.issue348.model.Bar [*foo] 5baz: 6 - &baz !!org.yaml.snakeyaml.issues.issue348.model.Baz [*bar] 7