Anchor: A group of people stand in a line along a black fence.
Entailed: A group of people are standing in line.
Contradiction: A group of people are fighting
Contradiction: If cash consideration is included in the exchange, the cost of PP and E have no change no matter how much cash is surrendered or received. 
Contradiction: Some economists are not sure the NIPA is relevant these days.
Contradiction: They wouldn't
Contradiction: An asian man is lifting weights.