def _clean_annotation_label(label: str) ->str:
    """
		Removes extra stuff included in the annotation form breseq.
	"""
    if not isinstance(label, str):
        return ''
    if 'intergenic' in label:
        result = 'intergenic'
    elif 'del' in label:
        result = 'del'
    else:
        result = label.split('(')[0]
        if result == '':
            result = label
    return result
