{HEAD ~ The interface} comprises a first area that shows the subject and contributor name, and a second area that shows the content of {TAIL ~ the information item} 
{ HEAD ~ The interface } comprises a first area that shows the subject and contributor name , and a second area that shows the content of { TAIL ~ the information item }
HEAD HEAD HEAD HEAD HEAD HEAD OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH TAIL TAIL TAIL TAIL TAIL TAIL TAIL