convert_iri_style       Convert the style of IRIs from "long" or
                        "short" into another form.
load_prefixes_from_file
                        Load SPARQL prefixes from a text file.
load_query_from_file    Load a SPARQL query from a file.
sparql_construct        Run a SPARQL CONSTRUCT query.
sparql_describe         Run a SPARQL DESCRIBE query.
sparql_select           Run a SPARQL SELECT query.
