Anchor: The distance from a homeless shelter that a family of four must remain if both parents have been unemployed for more than six days.
Entailed: Homeless shelters are very usefull.
Contradiction: Homeless shelters are useless.
Contradiction: I think it is true.  
Contradiction: There is a group of young people together on the campus.
Contradiction: The woman is rollerblading.
Contradiction: Two babies sleeping.