def get_value(tablerow):
    """Extract the value of a tablerow.

    Parameters:
        tablerow (bs4.BeautifulSoup): A tablerow from the wikipedia infobox in html

    Returns:
        value (str): Value of the tablerow

    Raises:
        None
    """
    tabledata = tablerow.find('td')
    if tabledata:
        value = tabledata.get_text(separator=" ", strip=True)
    else:
        value = ''
    return value