Anchor: A lot of people walking on a street in front of a building and a man under an umbrella spraying something on another person.
Entailed: There are a lot of people walking down the street.
Contradiction: A lot of people running on a street in front of a building and a man under an umbrella spraying something on another person.
Contradiction: a man fishing
Contradiction: John Clark was married to Redgrave for more than 30 years. 
Contradiction: Two women sitting on the grass while wearing scarves.
Contradiction: These effects are often missed by doctors.