Anchor: a group of people standing in front of a building next to a bus-stop.
Entailed: people are standing
Contradiction: the people are seated in a cafe
Contradiction: The chapter definitely doesn't focuses on levels of commitment and support by senior managers and users.
Contradiction: 4500 people are served by the office.
Contradiction: Why aren't you following Mr. White? 
Contradiction: There are people making music.