Sentence 1: They do not follow the pattern of caldera - growth and destruction that do other shield - volcanoes , caldera may disappear , but they generally do not form .
Sentence 2: They do not follow the pattern of caldera growth and destruction that other shield volcanoes do ; caldera may disappear , but they generally do not form .
Question: Do Sentence 1 and Sentence 2 express the same meaning? Yes or No?