Anchor: There's even a small museum on the premises.
Entailed: The museum on the premises is not large.
Contradiction: The premises does not have a museum.
Contradiction: A group of kids are swimming in a pool.
Contradiction: Custom-tailored garments for both men and women are best produced by local tailors. 
Contradiction: People are floating in inner tubes.
Contradiction: The site assures you that your vote actually counted.