The system may include a search engine to provide {HEAD ~ search results} based on a search query, where the search results indicate {TAIL ~ objects} related to each search result 
The system may include a search engine to provide { HEAD ~ search results } based on a search query , where the search results indicate { TAIL ~ objects } related to each search result
OTH OTH OTH OTH OTH OTH OTH OTH OTH HEAD HEAD HEAD HEAD HEAD HEAD OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH TAIL TAIL TAIL TAIL TAIL OTH OTH OTH OTH OTH