Original sentence: Since 2004, Susie Dent, an English lexicographer publishes a column, "A Word a Year", in which she chooses a single word from each of the last 101 years to represent preoccupations of the time
Edited sentence: Since 2004, Susie Dent, an English lexicographer publishes a column, "A Word a Year", in which he chooses a single word from each of the last 101 years (she writes "the last hundred years", though :-) to represent preoccupations of the time