For example, at 340 the search engine may identify one or more objects that are semantically related to one or more of the search results based on {HEAD ~ metadata} stored in {TAIL ~ a searchable data definition} 
stored in
For example , at 340 the search engine may identify one or more objects that are semantically related to one or more of the search results based on { HEAD ~ metadata } stored in { TAIL ~ a searchable data definition }
OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH HEAD HEAD HEAD HEAD HEAD REL REL TAIL TAIL TAIL TAIL TAIL TAIL TAIL TAIL