def parse_phage_name(data_dict):
    """Retrieve Phage Name from PhagesDB.

    :param data_dict: Dictionary of data retrieved from PhagesDB.
    :type data_dict: dict
    :returns: Name of the phage.
    :rtype: str
    """
    try:
        phage_name = data_dict['phage_name']
    except:
        phage_name = ''
    return phage_name
