{HEAD ~ Semantic text features} are extracted from {TAIL ~ the associated text} and the piece of media content 
are extracted from
{ HEAD ~ Semantic text features } are extracted from { TAIL ~ the associated text } and the piece of media content
HEAD HEAD HEAD HEAD HEAD HEAD HEAD REL REL REL TAIL TAIL TAIL TAIL TAIL TAIL TAIL OTH OTH OTH OTH OTH OTH