- DOCUMENT@0..142
    - OBJECT_TYPE_DEFINITION@0..142
        - DESCRIPTION@0..22
            - STRING_VALUE@0..22
                - STRING@0..21 "\"description of type\""
                - WHITESPACE@21..22 "\n"
        - type_KW@22..26 "type"
        - WHITESPACE@26..27 " "
        - NAME@27..34
            - IDENT@27..33 "Person"
            - WHITESPACE@33..34 " "
        - IMPLEMENTS_INTERFACES@34..51
            - implements_KW@34..44 "implements"
            - WHITESPACE@44..45 " "
            - NAMED_TYPE@45..51
                - NAME@45..51
                    - IDENT@45..50 "Human"
                    - WHITESPACE@50..51 " "
        - FIELDS_DEFINITION@51..142
            - L_CURLY@51..52 "{"
            - WHITESPACE@52..57 "\n    "
            - FIELD_DEFINITION@57..115
                - DESCRIPTION@57..98
                    - STRING_VALUE@57..98
                        - STRING@57..93 "\"\"\"\n    description of field\n    \"\"\""
                        - WHITESPACE@93..98 "\n    "
                - NAME@98..102
                    - IDENT@98..102 "name"
                - COLON@102..103 ":"
                - WHITESPACE@103..104 " "
                - NAMED_TYPE@104..110
                    - NAME@104..110
                        - IDENT@104..110 "String"
                - WHITESPACE@110..115 "\n    "
            - FIELD_DEFINITION@115..128
                - NAME@115..118
                    - IDENT@115..118 "age"
                - COLON@118..119 ":"
                - WHITESPACE@119..120 " "
                - NAMED_TYPE@120..123
                    - NAME@120..123
                        - IDENT@120..123 "Int"
                - WHITESPACE@123..128 "\n    "
            - FIELD_DEFINITION@128..141
                - NAME@128..135
                    - IDENT@128..135 "picture"
                - COLON@135..136 ":"
                - WHITESPACE@136..137 " "
                - NAMED_TYPE@137..140
                    - NAME@137..140
                        - IDENT@137..140 "Url"
                - WHITESPACE@140..141 "\n"
            - R_CURLY@141..142 "}"
