- DOCUMENT@0..15
    - OBJECT_TYPE_DEFINITION@0..15
        - type_KW@0..4 "type"
        - WHITESPACE@4..5 " "
        - NAME@5..11
            - IDENT@5..11 "Person"
        - WHITESPACE@11..12 " "
        - FIELDS_DEFINITION@12..15
            - L_CURLY@12..13 "{"
            - WHITESPACE@13..14 "\n"
            - R_CURLY@14..15 "}"
- ERROR@14:15 "expected Field Definition" }
recursion limit: 500, high: 0