Anchor: Baroque bridges hung over little ponds, swans circled fountains and tyres swung on tree branches.
Entailed: Swans swam in circles around the fountains. 
Contradiction: Swans fly around the tree branches.
Contradiction: A lot of people sitting down and relaxing on a sunny day on steps with grass in-between each step.
Contradiction: People are seated with beverages in front of them.
Contradiction: The man in brown is operating a vacuum.
Contradiction: People walk on a sidewalk.