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": "categorize_job_title", "description": "Categorizes a given job title using the Toolbench RapidAPI job title categorization service.", "parameters": {"title": {"description": "The job title to be categorized.", "type": "str", "default": "Head of Finance"}}}, {"name": "properties_get_broadband", "description": "Fetch broadband information for a given property listing.", "parameters": {"listing_id": {"description": "The ID of the property listing for which broadband information is to be retrieved. This value is typically obtained from the `/properties/list` endpoint.", "type": "int", "default": "56354192"}}}, {"name": "item_by_id", "description": "Fetch an item from the Hacker News API by its unique ID.", "parameters": {"is_id": {"description": "The unique identifier of the item to retrieve.", "type": "str", "default": "10000"}}}, {"name": "companies_id_data", "description": "Fetches the basic information of a company using its identifier from the German Company Data API.", "parameters": {"is_id": {"description": "The Implisense identifier of the company.", "type": "str", "default": "DEVFCLQFW054"}}}, {"name": "agents_get_profile", "description": "Fetches the profile information for a real estate agent using their NRDS ID and advertiser ID.", "parameters": {"nrds_id": {"description": "The NRDS ID of the agent, typically returned from the /agents/list endpoint.", "type": "str", "default": "150577018"}, "advertiser_id": {"description": "The advertiser ID of the agent, typically returned from the /agents/list endpoint.", "type": "int", "default": "1633379"}}}]
Retrieve information about the German company with identifier 'GHI012' and the Hacker News item with ID '987654321'.
user
assistant
[{"name": "companies_id_data", "arguments": {"is_id": "GHI012"}}, {"name": "item_by_id", "arguments": {"is_id": "987654321"}}]