def METHOD_NAME(self, _html, _url):
    """
    Parameters
    ------------------
    _html: string
        The HTML page that was extracted from Common Crawls WARC file.
    _url: string
        The url for the webpage.
    Returns
    ------------------
    A tab separated string which contains the meta data that was extracted from the HTML.
    """
    soup                = BeautifulSoup(_html, 'html.parser')
    otherMetaData       = {}
    src                 = None
    license             = None
    version             = None
    imageURL            = None
    formatted           = None
    self.clearFields()
    self.translationAvailable   = True
    self.watermarked            = 't'
    #verify the license
    licenseInfo = soup.find('a', {'rel': 'license', 'href': True})
    if licenseInfo:
        ccURL               = urlparse(licenseInfo.attrs['href'].strip())
        license, version    = self.getLicense(ccURL.netloc, ccURL.path, _url)
        if not license:
            logging.warning('License not detected in url: {}'.format(_url))
            return None
        self.license          = license
        self.licenseVersion   = version
    #get the image and dimensions
    imgContent = soup.find('div', {'class': 'image'})
    if imgContent:
        imgSRC          = imgContent.findChild('img')
        self.url        = self.validateContent('', imgSRC, 'src')
        if self.url:
            self.url    = '{}{}'.format(self.domain.strip('%'), self.url)
        self.width      = self.validateContent('', imgSRC, 'width')
        self.height     = self.validateContent('', imgSRC, 'height')
        self.thumbnail  = self.url.replace('/ObjView/', '/ListView/')
        #self.url        = self.url.replace('/ObjView/', '/largeimages/') #removed because of inconsistent dimensions.
        try:
            self.width  = int(float(str(self.width)))
        except ValueError:
            logging.warning('Error extracting the image dimensions => {}'.format(imgSRC))
            self.width  = '0' #temporary bug fix
        try:
            self.height = int(float(str(self.height)))
        except ValueError:
            logging.warning('Error extracting the image dimensions => {}'.format(imgSRC))
            self.height  = '0' #temporary bug fix
        imgAltText  = self.validateContent('', imgSRC, 'alt')
        if imgAltText:
            otherMetaData['image_alt_text'] = self.sanitizeString(imgAltText)
    else:
        logging.warning('Image not detected in url: {}'.format(_url))
        return None
    self.foreignLandingURL  = _url
    #get the title
    title   = soup.find('h1', {'class': 'vo'})
    if title:
        title       = title.text.split('|')
        self.title  = self.sanitizeString(title[1].strip())
        foreignID   = title[0].strip()
    if foreignID:
        self.foreignIdentifier = foreignID.strip()
    else:
        logging.warning('Identifier not detected in: {}'.format(_url))
        return None
    #tags
    tagInfo = soup.find_all('a', {'title': 'All tagged images'})
    if tagInfo:
        tags                    = ','.join(self.sanitizeString(tag.text.strip()) for tag in tagInfo)
        if tags.strip():
            otherMetaData['tags']   = tags
    otherInfo = soup.find('div', {'id': 'etiquette'})
    if otherInfo:
        artisrtInfo = otherInfo.findChild('a', {'href': re.compile('.*?tablename=artist.*?')})
        if artisrtInfo:
            artist       = artisrtInfo.text.strip().split(' (')[0]
            self.creator = self.sanitizeString(artist)
    #description/summary
    description = soup.find('div', {'id': 'descriptions'})
    if description:
        content = description.text.strip()
        if content:
            otherMetaData['description'] = self.sanitizeString(content)
    self.provider   = self.name
    self.source     = 'commoncrawl'
    if otherMetaData:
        self.metaData   = otherMetaData
    formatted = list(self.formatOutput)
    return formatted