sparql_csv_result:sparql_write_csv

Emit results from a SPARQL SELECT query as CSV. Options:

bnode_state(State0-State): Maintain blank node mapping accross multiple calls. State0 is either a variable or a state returned by a previous call.
http_header(+Boolean): if true (default), emit an HTTP Content-type header.
header_row(+Boolean): if true (default), emit header row with binding names.