The fingerprint may be formed by extracting markup language tags from the document and then linking together {HEAD ~ the extracted tags} to form {TAIL ~ a single string} 
The fingerprint may be formed by extracting markup language tags from the document and then linking together { HEAD ~ the extracted tags } to form { TAIL ~ a single string }
OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH HEAD HEAD HEAD HEAD HEAD HEAD HEAD REL REL TAIL TAIL TAIL TAIL TAIL TAIL TAIL