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