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": "get_anime_detail", "description": "Fetches detailed information about a specific anime using its ID via the RapidAPI service.", "parameters": {"is_id": {"description": "The MyAnimeList ID of the anime.", "type": "str", "default": "5114"}, "fields": {"description": "Comma-separated list of specific fields to retrieve data for. Available fields include '*', 'id', 'title', 'main_picture', 'start_date', 'end_data', 'synopsis', 'mean', 'rank', 'popularity', 'num_list_users', 'num_scoring_users', 'status', 'genres', 'num_episodes', 'source', 'studios', 'volume', 'chapter', 'light_novel', 'media_type', 'mal_id', 'broadcast', 'statistics', 'related_manga', 'related_anime', 'season', 'year', 'title_english', 'title_japanese', and 'synonyms'. Defaults to None.", "type": "str, optional", "default": ""}}}, {"name": "v1_celebrity", "description": "Fetches information about celebrities using the API Ninjas Celebrity API.", "parameters": {"name": {"description": "Name of the celebrity you wish to search for. This field is case-insensitive. Default is 'Michael Jordan'.", "type": "str, optional", "default": "Michael Jordan"}, "min_height": {"description": "Minimum height of celebrities in meters (e.g. '1.65'). Default is None.", "type": "str, optional", "default": ""}, "min_net_worth": {"description": "Minimum net worth of celebrities. Default is None.", "type": "int, optional", "default": ""}, "nationality": {"description": "Nationality of celebrities, specified as an ISO 3166 Alpha-2 country code (e.g. 'US'). Default is None.", "type": "str, optional", "default": ""}, "max_net_worth": {"description": "Maximum net worth of celebrities. Default is None.", "type": "int, optional", "default": ""}, "max_height": {"description": "Maximum height of celebrities in meters (e.g. '1.80'). Default is None.", "type": "str, optional", "default": ""}}}, {"name": "author_author", "description": "Fetches all poems from Poetry DB written by a specific poet.", "parameters": {"author": {"description": "The poet's name or a part of the poet's name.", "type": "str", "default": "None"}}}]
Get all poems written by the poet 'William Shakespeare'.
user
assistant
[{"name": "author_author", "arguments": {"author": "William Shakespeare"}}]