"create empty dict"
Returns a dictionary containing no data records.
"dict set key"
Sets the item to be associated with a specified key in a dictionary. The key must be a text, while the assigned value may be of any type (text, number, list, other dictionary, etc).
"dict get key"
Returns the item associated with a specified key in a dictionary.
"dict remove key"
Removes the item associated with a specified key in a dictionary, and deletes the key itself.