At 345, the search engine may render results that satisfy {HEAD ~ the query} and include additional information about {TAIL ~ the semantically related objects} 
At 345 , the search engine may render results that satisfy { HEAD ~ the query } and include additional information about { TAIL ~ the semantically related objects }
OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH HEAD HEAD HEAD HEAD HEAD HEAD OTH OTH OTH OTH OTH TAIL TAIL TAIL TAIL TAIL TAIL TAIL TAIL