Text: It takes around 30 minutes and is a very pleasant strollthankstothecoolbreezesthatcomeoffthesea.
Entailment: It takes around 30 minutes and is a very pleasant stroll thanks to the cool breezes that come off the sea.
Contradiction: The 30-minute stroll is extremely unpleasant, due to the freezing-cold air that drifts in off the sea.