i1 : a => 5 o1 = a => 5 o1 : Option
i2 : peek (a => 5) o2 = Option{a, 5}
i3 : new HashTable from {a => 5, b => 7} o3 = HashTable{a => 5} b => 7 o3 : HashTable
The object Option is a type, with ancestor classes BasicList < Thing.