Load a JSON string into a data structure.
Also, create a new data structure and serialize it into JSON.

Use objects and arrays (as appropriate for your language)
and make sure your JSON is valid (https://jsonformatter.org).

record familyMember
	person person;
	relationships relationship[]?;
end
 
record person
	firstName string;
	lastName string;
	age int;
end
 
record relationship
	relationshipType string;
	id int;
end