1&id002 !!org.yaml.snakeyaml.recursive.Human { 2 bankAccountOwner: &id001 { 3 bankAccountOwner: *id001, 4 birthPlace: Leningrad, 5 birthday: !!timestamp '1970-01-12T13:46:40Z', 6 children: &id003 !!set { 7 *id002: null, 8 ? { 9 bankAccountOwner: *id001, 10 birthPlace: New York, 11 birthday: !!timestamp '1983-04-24T02:40:00Z', 12 children: !!set { 13 }, 14 father: *id001, 15 mother: &id004 { 16 bankAccountOwner: *id001, 17 birthPlace: Saint-Petersburg, 18 birthday: !!timestamp '1973-03-03T09:46:40Z', 19 children: *id003, 20 father: null, 21 mother: null, 22 name: Mother, 23 partner: *id001 24 }, 25 name: Daughter, 26 partner: null 27 } 28 : null 29 }, 30 father: null, 31 mother: null, 32 name: Father, 33 partner: *id004 34 }, 35 birthPlace: Munich, 36 birthday: !!timestamp '1979-10-28T23:06:40Z', 37 children: !!set { 38 }, 39 father: *id001, 40 mother: *id004, 41 name: Son, 42 partner: null 43} 44