Anchor: Group class for martial arts, some in uniform and some not, taking place in an outdoor facility.
Entailed: Group class for martial arts taking place in an outdoor facility.
Contradiction: Group class for martial arts not taking place in an outdoor facility.
Contradiction: the boy is sleeping at home
Contradiction: A human riding.
Contradiction: At least the children don't have to deal with the fallout of the legal problems low-income people have to contend with.
Contradiction: The region is famous for many types of animals.