Every day except Sunday, at one o'clock in the afternoon, a loud boom splits the air, shattering the calm of visitors yet prompting locals merely to glance at their wristwatches.
Visitors were calmed by the soothing sound of the booms.
mnli hypothesis: Visitors were calmed by the soothing sound of the booms. premise: Every day except Sunday, at one o'clock in the afternoon, a loud boom splits the air, shattering the calm of visitors yet prompting locals merely to glance at their wristwatches.