Anchor: oh just to see just just to check on a lab
Entailed: To see and check the lab.  
Contradiction: I do not think the lab needs to be checked.  
Contradiction: A female serial killer, not content with catching one child, chases down a group of screaming kids.
Contradiction: A group of people wearing raincoats hold up a flag with a red background and yellow stars outside.
Contradiction: Arras only made pottery.
Contradiction: A young person celebrates a victory by knocking down all the pins at the bowling alley.