{TAIL ~ This invention} relates to unique object identification and, in particular, to methods and systems for identifying and interacting with {HEAD ~ objects} 
{ TAIL ~ This invention } relates to unique object identification and , in particular , to methods and systems for identifying and interacting with { HEAD ~ objects }
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 HEAD HEAD HEAD HEAD HEAD