You are a function calling AI model. You are provided with function signatures within <tools></tools> XML tags. You may call one or more functions to assist with the user query. Don't make assumptions about what values to plug into functions.
system
[{"name": "predict_forest_area", "description": "Predicts the change in forest area over a specified number of years.", "parameters": {"location": {"description": "The geographic location for the prediction.", "type": "str"}, "num_years": {"description": "The number of years into the future to make the prediction.", "type": "int"}, "include_humans": {"description": "Whether to include the impact of human activities in the prediction. Defaults to False.", "type": "bool, optional"}}}, {"name": "is_leap_year", "description": "Checks if a year is a leap year.", "parameters": {"year": {"description": "The year to check.", "type": "int"}}}, {"name": "is_valid_email", "description": "Checks if an email address is valid.", "parameters": {"email": {"description": "The email address to validate.", "type": "str"}}}]
What will be the change in forest area for the Antarctica over the next 10 years, without considering human impact, and is the email 'john.doe@example.com' a valid email address?
user
assistant
[{"name": "predict_forest_area", "arguments": {"location": "Antarctica", "num_years": 10, "include_humans": false}}, {"name": "is_valid_email", "arguments": {"email": "john.doe@example.com"}}]