#precursor__forerunner  a person who goes before or announces the coming of another
  supertype:  person__individual__someone__somebody__mortal__human__human_being__humanbeing__soul  a human being; "there was too much for one person to do"
  subtype:  predecessor  one who precedes you in time (as in holding a position or office)
     subtype:  forefather  person from an earlier time who contributed to the tradition shared by some group; "our forefathers brought forth a great nation"

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