receive at least one of a survey request that includes survey criteria and an advertising request that includes {HEAD ~ advertising criteria} from {TAIL ~ a survey commissioner} 
from
receive at least one of a survey request that includes survey criteria and an advertising request that includes { HEAD ~ advertising criteria } from { TAIL ~ a survey commissioner }
OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH HEAD HEAD HEAD HEAD HEAD HEAD REL TAIL TAIL TAIL TAIL TAIL TAIL TAIL