Anchor: A concert during Lollapalooza a music festival, where hundreds of fans have their hands in the air and orange and yellow pieces of paper are flying around everywhere.
Entailed: many people are in a crowd at a large festival
Contradiction: two dogs play trumpets
Contradiction: Net national savings changed 20% between 1990 and 2000.
Contradiction: I haven't eaten since this morning. 
Contradiction: The people who hurt black people and who champion democracy are two wholly separate demographics. 
Contradiction: Cleaning out the pond in his backyard.