% covered from FB5M in SimpleQuestions

wget https://www.dropbox.com/s/tohrsllcfy7rch4/SimpleQuestions_v2.tgz
tar -xvzf ./SimpleQuestions_v2.tgz

# number of unique predicates in annotated Simple Question Dataset 
cat ./SimpleQuestions_v2/annotated_fb_data_* | cut -d"  " -f2 | sort | uniq | wc -l
# 1837
# number of unique predicates in FB5M (a subset of freebase) 
cat ./SimpleQuestions_v2/freebase-subsets/freebase-FB5M.txt | cut -d" " -f2 | sort | uniq | wc -l
# 7523

# only 1837 predicates from 7523 are represented in SimpleQuestions