<SYSTEM_TASK:>
Solve the following problem using Python, implementing the functions described below, one line at a time
<END_TASK>
<USER_TASK:>
Description:

def _create_mappings(self):
        'Create the field type mapping.'
        created1 = self._create_tag_mapping()
        created2 = self._create_assoc_mapping()
        return created1 or created2