Anchor: There are times when it is one's duty to assert oneself. 
Entailed: Sometimes a person has to stand up for themselves.
Contradiction: There are times when it's not worth an argument.
Contradiction: Yes, I think it would have been at a much earlier time like 1850.
Contradiction: All of them had separate burial sites.
Contradiction: A man is listening to a woman talk.
Contradiction: Two people are outside in a car lot.