If it is determined in 330 that an object network exists, then {TAIL ~ search results} may include {HEAD ~ additional information} 
If it is determined in 330 that an object network exists , then { TAIL ~ search results } may include { HEAD ~ additional information }
OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH TAIL TAIL TAIL TAIL TAIL TAIL OTH OTH HEAD HEAD HEAD HEAD HEAD HEAD