- DOCUMENT@0..63
    - SCHEMA_EXTENSION@0..63
        - extend_KW@0..6 "extend"
        - WHITESPACE@6..7 " "
        - schema_KW@7..13 "schema"
        - WHITESPACE@13..14 " "
        - DIRECTIVES@14..28
            - DIRECTIVE@14..19
                - AT@14..15 "@"
                - NAME@15..19
                    - IDENT@15..19 "skip"
            - WHITESPACE@19..20 " "
            - DIRECTIVE@20..28
                - AT@20..21 "@"
                - NAME@21..28
                    - IDENT@21..28 "example"
        - WHITESPACE@28..29 " "
        - L_CURLY@29..30 "{"
        - WHITESPACE@30..35 "\n    "
        - ROOT_OPERATION_TYPE_DEFINITION@35..61
            - OPERATION_TYPE@35..40
                - query_KW@35..40 "query"
            - COLON@40..41 ":"
            - WHITESPACE@41..42 " "
            - NAMED_TYPE@42..61
                - NAME@42..61
                    - IDENT@42..61 "MyExtendedQueryType"
        - WHITESPACE@61..62 "\n"
        - R_CURLY@62..63 "}"
recursion limit: 500, high: 0