Anchor: The National Guard is called out to do whatever it does (guard?)
Entailed: The National Guard gets called out to fulfill its duty. 
Contradiction: The National Guard no longer has a purpose.
Contradiction: Two boys are having an awful time.
Contradiction: A man uses a bullhorn during a peaceful demonstration about the energy it takes to make plastic water bottles.
Contradiction: Two people are in the shower.
Contradiction: A man is sitting.