cat wikiniews_results.tsv | cut -f2 -s > hypothesis.txt
cat wikiniews_results.tsv | cut -f3 -s > reference.txt
awk 'BEGIN{FS=OFS="\t"}{print $0,"(sp1_"NR")"}' < reference.txt > reference.trn
awk 'BEGIN{FS=OFS="\t"}{print $0,"(sp1_"NR")"}' < hypothesis.txt > hypothesis.trn