Anchor: For the first time Tuppence felt afraid.
Entailed: Tuppence was scared for the first time. 
Contradiction: Tuppence was confident and unafraid. 
Contradiction: There is only one person.
Contradiction: While I do not take every case, I regard the clients seriously.
Contradiction: A man frying hamburgers on a stove.
Contradiction: There are people riding in inclement weather.