Responsive to this detection, a piece of {HEAD ~ media content} and associated text is collected from {TAIL ~ the media content source} 
Responsive to this detection , a piece of { HEAD ~ media content } and associated text is collected from { TAIL ~ the media content source }
OTH OTH OTH OTH OTH OTH OTH OTH HEAD HEAD HEAD HEAD HEAD HEAD OTH OTH OTH OTH OTH OTH TAIL TAIL TAIL TAIL TAIL TAIL TAIL TAIL