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