{TAIL ~ The plurality} of articles is assigned to the plurality of information extractors based on order in the queue, wherein an article with a higher rank is presented for information extraction before an article with {HEAD ~ a lower rank} 
{ TAIL ~ The plurality } of articles is assigned to the plurality of information extractors based on order in the queue , wherein an article with a higher rank is presented for information extraction before an article with { HEAD ~ a lower rank }
TAIL TAIL TAIL TAIL TAIL TAIL OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH HEAD HEAD HEAD HEAD HEAD HEAD HEAD