Anchor: Opening hours are as  ordinary shops and stores 8am to noon and 2 to 5pm; supermarkets, department stores, and bookshops 8:30am to 12:30pm and 2:30 to 5:30pm; boutiques 9am to 1pm and 3 to 6pm.
Entailed: Regular shops open in the morning from 8am to noon, but supermarkets and bookshops open half an hour later.
Contradiction: All shops, no matter the type, open at 9am and stay open through the day until 6pm.
Contradiction: We can accept the principle of external interference in a state's affairs.
Contradiction: The boat is floating on water.
Contradiction: They were not safe and customers demanded refunds.
Contradiction: Java programs are slower than those written for a particular operating system.