1&id002 !!org.yaml.snakeyaml.recursive.generics.HumanGen 2bankAccountOwner: &id001 3 bankAccountOwner: *id001 4 birthPlace: Leningrad 5 birthday: 1970-01-12T13:46:40Z 6 children: &id003 !!set 7 *id002: null 8 ? !!org.yaml.snakeyaml.recursive.generics.HumanGen 9 bankAccountOwner: *id001 10 birthPlace: New York 11 birthday: 1983-04-24T02:40:00Z 12 children: !!set {} 13 father: *id001 14 mother: &id004 15 bankAccountOwner: *id001 16 birthPlace: Saint-Petersburg 17 birthday: 1973-03-03T09:46:40Z 18 children: *id003 19 father: null 20 mother: null 21 name: Mother 22 partner: *id001 23 name: Daughter 24 partner: null 25 : null 26 father: null 27 mother: null 28 name: Father 29 partner: *id004 30birthPlace: Munich 31birthday: 1979-10-28T23:06:40Z 32children: !!set {} 33father: *id001 34mother: *id004 35name: Son 36partner: null 37