@property<EOL><INDENT>def tagger(self):<DEDENT>
domain = <NUM_LIT:0><EOL>if domain not in self.domains:<EOL><INDENT>self.register_domain(domain=domain)<EOL><DEDENT>return self.domains[domain].tagger<EOL>
A property to link into IntentEngine's intent_parsers.

Warning: this is only for backwards compatiblility and should not be used if you
intend on using domains.

Return: the domains intent_parsers from its IntentEngine