Anchor: The ground floor is devoted to sculpture, including many Roman copies of classics from Greece's Golden Age in the fifth century b.c. , which are our only access to these lost masterpieces.
Entailed: Many of the sculptures on the ground floor are Roman copies of Greek classics.
Contradiction: The Romans were big on originality, and never copied any Greek sculptures.
Contradiction: People walking on a beach
Contradiction: Adrin knocked it away.
Contradiction: Croker didn't make attempt to move at all, he just kept sleeping. 
Contradiction: The IRS was created in 1913.