Anchor: The only specialized construction equipment that can be useful for SCR installations are tall, heavy-lift cranes.
Entailed: The only construction equipment that's helpful in SCR installations are big cranes.
Contradiction: The only construction equipment that's helpful in SCR installations are big bulldozers.
Contradiction: Two men playing basketball.
Contradiction: Two people are inside exercising.
Contradiction: A tax gap is the amount of taxes that have not been spent  yet.
Contradiction: dressed for the party