Return list of descriptions parsed from ``<meta>`` tags and dublin core
    inlined in ``<meta>`` tags.

    Args:
        index_page (str): HTML content of the page you wisht to analyze.

    Returns:
        list: List of ``SourceString`` objects.

def get_annotation_tags(index_page):
    """
    Return list of descriptions parsed from ``<meta>`` tags and dublin core
    inlined in ``<meta>`` tags.

    Args:
        index_page (str): HTML content of the page you wisht to analyze.

    Returns:
        list: List of ``SourceString`` objects.
    """
    dom = dhtmlparser.parseString(index_page)

    descriptions = [
        get_html_annotations(dom),
        get_dc_annotations(dom),
    ]

    return sum(descriptions, [])