Text: At the same time that the Industrial Revolution was wreaking havoc, however, a small but influential group of writers and poets settled in the area and began to write about its natural beauties and its lifestyle.
Entailment: The industrial Revolution was wreaking havoc, but a small and influential group of writers and poets settled in the area.
Contradiction: The time in which it took the industrial revolution to get somewhere was devastating  as the land was settled poorly.