rtokens: Longyear is a Norwegian settlement of just over 1,000 people , but it also feels the loss keenly .
pos: DT JJ VBD DT NNPS CC NNPS , VBG TO VB IN DT NN NNS IN NNP CC NNP .
tokens: The dead were all Russians and Ukrainians , coming to work in the mining towns of Barentsburg and Pyramiden .
ltokens: Police and local officials have sealed off the crash site , protecting it from intrusive reporters and from the polar bears that roam freely across the icy expanses .