Anchor: A group of spectators outside in the cold, all focusing on the same object.
Entailed: The group of people are looking in the same place.
Contradiction: The group of spectators are going home after a long game.
Contradiction: The people in the crowd are reading copies of Cat Fancy magazine and drinking RC Cola.
Contradiction: A group of people break up in different directions to look at different objects outside.
Contradiction: A single man is watching TV in his home.
Contradiction: A group is gathered in a church.