Task: Pos Tagging
Input (English): Sentence: The narrator feels himself catching a glimpse {{ of }} pre-history , learning of man's `` age-old familiarity with misfortune '' , as well as his `` equally age-old ingenuity , his secret faith in endurance , however crammed with catastrophes , the same faith perhaps as the cave-men used to have in the face of famine '' . 
Word: of
Output (English): ADP