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": "evaluate_expression", "description": "Evaluates a mathematical expression using an external API and returns the result.", "parameters": {"expression": {"description": "The mathematical expression to be evaluated.", "type": "str", "default": "$950 - 10% discount"}}}, {"name": "tsv", "description": "Fetches a subset list of a dataset from the specified API along with its metadata.", "parameters": {"dataset": {"description": "The identifier of the dataset to query.", "type": "str", "default": "frim1"}, "format": {"description": "The output format of the data. Defaults to 'tsv'.", "type": "str, optional", "default": "tsv"}}}]
What is the result of the mathematical expression '(2 ^ 3) * (4 / 5)' and fetch the 'wine' dataset in TSV format?
user
assistant
[{"name": "evaluate_expression", "arguments": {"expression": "(2 ^ 3) * (4 / 5)"}}, {"name": "tsv", "arguments": {"dataset": "wine"}}]