Alice
type: Woman
has friend: John
name: Alice

Catherine
type: Woman
has mother: Laura
name: Catherine

David
type: Person
type: Researcher
has friend: Gaston
name: David

Eve
type: Person
type: Lecturer
has friend: Alice
has spouse: David
name: Eve

Flora
type: Woman
age: 95
has child: Pierre
has spouse: Gaston
name: Flora

Gaston
type: Man
type: Researcher
age: 102
has child: Jack
has child: Pierre
name: Gaston
shirtsize: 12
shoesize: 11
trouserssize: 38

Harry
type: Man
has child: John
has spouse: Sophie
name: Harry

Jack
type: Man
has child: Harry
has friend: Alice
name: Jack

Jennifer
type: Woman
has spouse: John
name: Jennifer

John
type: Person
age: 37
has parent: Sophie
list: Jean
list: Johan
list: Johnny
name: John
shirtsize: 12
shoesize: 14
trouserssize: 44

Karl
type: Person
age: 36
has friend: Sophie
has spouse: Catherine
shirtsize: 9
shoesize: 7
trouserssize: 40

Laura
type: Person
type: Lecturer
type: Researcher
has friend: Alice
name: Laura

Lucas
type: Man
age: 12
has mother: Catherine
name: Lucas
shirtsize: 8
shoesize: 7
trouserssize: 28

Mark
type: Person
age: 14
has father: John
name: Mark
shirtsize: 9
shoesize: 8
trouserssize: 36

Pierre
type: Man
age: 71
name: Pierre
shirtsize: 9
shoesize: 8
trouserssize: 30

Sophie
type: Person
name: Sophie

William
type: Person
age: 42
has spouse: Laura
name: William
shirtsize: 13
shoesize: 10
trouserssize: 46