Prolog Create Dictionaries - functional-programming

Question

I understand that Prolog is not an object-oriented language, and after reading a few StackOverflow posts, it is not clear to me that this is feasible, but I figured I'd ask anyway:
If a Customer has and only has a name (atomic string) and an age (integer), is it possible to ask Prolog to give some examples of Customer dictionaries, given a list of possible names and an age range? Actual usage will feature extensive constraints on dictionary values.
For example, ideally I want something like this
between(18, 60, Customer.age),
member(Customer.name, [jodie, tengyu, adiche, tomoyo, wolfgang]),
Customer = whatisthis{age: What, name: Wot}.
to give me something like
Customer = whatisthis{age: 24, name: tomoyo} ;
Customer = whatisthis{age: 55, name: tengyu} ;
...
...

Answer 1

In SWI-Prolog, you actually do have dicts. Here:
?- between(2,3,X), Age is 20*X, member(Name, [tomoyo, tengyu]), Dict = customer{name:Name,
age:Age}.
X = 2,
Age = 40,
Name = tomoyo,
Dict = customer{age:40, name:tomoyo} ;
X = 2,
Age = 40,
Name = tengyu,
Dict = customer{age:40, name:tengyu} ;
X = 3,
Age = 60,
Name = tomoyo,
Dict = customer{age:60, name:tomoyo} ;
X = 3,
Age = 60,
Name = tengyu,
Dict = customer{age:60, name:tengyu}.
You can add and remove key-value pairs from dicts at run-time. The only limitation is that the keys must be atomic terms.
The documentation is here:
http://www.swi-prolog.org/pldoc/man?section=bidicts