Text: The traders have now gone, but the missionaries' ancient churches in Velha Goa still stand, and make a fascinating sightseeing trip that is if you can ever manage to tear yourself away from the paradisiacal beaches, which are so inviting.
Entailment: The old churches of Velha Goa, built by missionaries, are an interesting sight.
Contradiction: The missionaries' ancient churches were demolished years ago, and nothing remains of them to be seen today.