{TAIL ~ Documents} may be created from {HEAD ~ the searchable data definitions} and indexed by a search engine, while preserving semantic information available within the enterprise application 
{ TAIL ~ Documents } may be created from { HEAD ~ the searchable data definitions } and indexed by a search engine , while preserving semantic information available within the enterprise application
TAIL TAIL TAIL TAIL TAIL OTH OTH OTH OTH HEAD HEAD HEAD HEAD HEAD HEAD HEAD HEAD OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH