Complex sentence: Following the closure of the park in 2010, they announced that they will reopen soon and in 2014 another announcement was made andthey said the park will start reconstruction in 2016, and is set to open in 2018.
Split into simpler sentences: Following the closure of the park in 2010, they announced that they will reopen soon. In 2014, another announcement was made, stating that the park will start reconstruction in 2016, and is set to open in 2018.