In total, each formulated question is accompanied with five candidate answers, including one # CONCEPTNET distinct question nodes  2,254  # CONCEPTNET distinct answer nodes  12,094  # CONCEPTNET distinct nodes  12,107  # CONCEPTNET distinct relation lables  22  average question length (tokens) 13.41 long questions (more than 20 tokens) 10.3% average answer length (tokens) 1.5 # answers with more than 1 token 44% # of distinct words in questions 14,754 # of distinct words in answers 4,911 Verifying questions quality We train a disjoint group of workers to verify the generated questions.
in total, five candidate answers accompany each question.