Anchor: A casual interest tightened into open appreciation as he stepped from under the porch-overhang into the street.
Entailed: He became more interested as he stepped into the street.
Contradiction: He did not have any interest whatsoever.
Contradiction: The man is wearing a plaid shirt.
Contradiction: A group of people are walking
Contradiction: The man is alone
Contradiction: A worker is engaged in an acitivity.