def __get_search_dataset(_query_uri):
    """This function identifies the appropriate search dataset."""
    _dataset = ''
    if 'search/contents' in _query_uri:
        _dataset = 'search_contents'
    elif 'search/people' in _query_uri:
        _dataset = 'search_people'
    elif 'search/places' in _query_uri:
        _dataset = 'search_places'
    elif 'search/tags' in _query_uri:
        _dataset = 'search_tags'
    return _dataset
