- DOCUMENT@0..54
    - INTERFACE_TYPE_EXTENSION@0..54
        - extend_KW@0..6 "extend"
        - WHITESPACE@6..7 " "
        - interface_KW@7..16 "interface"
        - WHITESPACE@16..17 " "
        - NAME@17..30
            - IDENT@17..29 "ValuedEntity"
            - WHITESPACE@29..30 " "
        - DIRECTIVES@30..36
            - DIRECTIVE@30..36
                - AT@30..31 "@"
                - NAME@31..36
                    - IDENT@31..35 "skip"
                    - WHITESPACE@35..36 " "
        - FIELDS_DEFINITION@36..54
            - L_CURLY@36..37 "{"
            - WHITESPACE@37..42 "\n    "
            - FIELD_DEFINITION@42..53
                - NAME@42..47
                    - IDENT@42..47 "value"
                - COLON@47..48 ":"
                - WHITESPACE@48..49 " "
                - NAMED_TYPE@49..52
                    - NAME@49..52
                        - IDENT@49..52 "Int"
                - WHITESPACE@52..53 "\n"
            - R_CURLY@53..54 "}"
