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