List datasets available in the Spanish Government Open Data Portal.

Args: limit: Maximum number of datasets to return (default: 10)

Search datasets by keyword in title, description, and keywords/tags.

Args: keyword: Keyword to search for (case-insensitive). limit: Maximum number of datasets to return (default: 10).

Get detailed information about a specific dataset.

Args: dataset_uri: URI of the dataset to get details for

List publishers (organizations) that publish datasets.

Args: limit: Maximum number of publishers to return (default: 10)

Get datasets published by a specific organization.

Args: publisher_uri: URI of the publisher limit: Maximum number of datasets to return (default: 10)

List all themes/categories available in the data portal.

Get datasets belonging to a specific theme/category.

Args: theme_uri: URI of the theme limit: Maximum number of datasets to return (default: 10)

Get the most recently published datasets.

Args: limit: Maximum number of datasets to return (default: 10)

Run a custom SPARQL query against the datos.gob.es endpoint.

Args: sparql_query: SPARQL query string (must be valid SPARQL)

Get available distributions (file formats) for a specific dataset.

Args: dataset_uri: URI of the dataset