ADD GRAPH <name> ON CONNECTOR <connector>
    [GRAPH <remote_name>]
    [MAPPING <mapping_name>]
    [READ ONLY];

CREATE GRAPH <name>
    [{ <gql_schema_body> } | ANY]
    ON CONNECTOR <connector>;

UNADD GRAPH [IF EXISTS] <name>;
DROP GRAPH [IF EXISTS] <name>;

ALTER GRAPH <name> SET READ ONLY;
ALTER GRAPH <name> SET READ WRITE;
ALTER GRAPH <name> SET CONNECTOR <connector>;
ALTER GRAPH <name> SET GRAPH <remote_name>;
ALTER GRAPH <name> SET MAPPING <mapping_name>;
ALTER GRAPH <name> REMOVE MAPPING;

-- Single graph
USE <graph> <query>;

-- Focused multi-graph
USE <graph1> <simpleQuery>
USE <graph2> <simpleQuery>
RETURN ...;

-- Composite
USE <graph1> <query>
UNION | UNION ALL | INTERSECT | INTERSECT ALL | EXCEPT | EXCEPT ALL
USE <graph2> <query>;