Complex sentence: Its original meaning referred only to humans ("Homo ") and their closest relatives; that restrictive meaning has been largely assumed by the term"hominin ", which comprises all members of the human clade"after" the split from the chimpanzees.
Split into simpler sentences: Its original meaning referred only to humans ("Homo ") and their closest relatives. That restrictive meaning has been largely assumed by the term"hominin ", which comprises all members of the human clade"after" the split from the chimpanzees.