Search for a Wikidata entity ID by its query. Args: query (str): The query to search for. The query should be unambiguous enough to uniquely identify the entity. Returns: str: The Wikidata entity ID corresponding to the given query."

Search for a Wikidata property ID by its query. Args: query (str): The query to search for. The query should be unambiguous enough to uniquely identify the property. Returns: str: The Wikidata property ID corresponding to the given query."

Get the properties associated with a given Wikidata entity ID. Args: entity_id (str): The entity ID to retrieve properties for. This should be a valid Wikidata entity ID. Returns: list: A list of property IDs associated with the given entity ID. If no properties are found, an empty list is returned.

Execute a SPARQL query on Wikidata. You may assume the following prefixes: PREFIX wd: <http://www.wikidata.org/entity/> PREFIX wdt: <http://www.wikidata.org/prop/direct/> PREFIX p: <http://www.wikidata.org/prop/> PREFIX ps: <http://www.wikidata.org/prop/statement/> Args: sparql_query (str): The SPARQL query to execute. Returns: str: The JSON-formatted result of the SPARQL query execution. If there are no results, an empty JSON object will be returned.