{HEAD ~ The interface} includes {TAIL ~ a third area} that shows ratings related to the subject; and a fourth area that allows users to submit ratings for the information item 
{ HEAD ~ The interface } includes { TAIL ~ a third area } that shows ratings related to the subject ; and a fourth area that allows users to submit ratings for the information item
HEAD HEAD HEAD HEAD HEAD HEAD REL TAIL TAIL TAIL TAIL TAIL TAIL TAIL OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH