Anchor: There are a variety of routes, which can last from a morning to several days.
Entailed: The routes vary in length.
Contradiction: There is only one route.
Contradiction: The lady is sad
Contradiction: He helped organize the first set up of levees to protect the city from the Mississippi.
Contradiction: Oh, I just got distracted because my dog has been jumping on my feet - it's a good thing I'm wearing my shoes.
Contradiction: A man shops for meat.