@property<EOL><INDENT>def address_line_1(self):<DEDENT>
return self._address_line_1<EOL>
Gets the address_line_1 of this Address.
The first line of the address.  Fields that start with `address_line` provide the address's most specific details, like street number, street name, and building name. They do *not* provide less specific details like city, state/province, or country (these details are provided in other fields).

:return: The address_line_1 of this Address.
:rtype: str