Anchor: StudentU.com, an Internet startup conceived by 27-year-old Oran Wolf, may make note-taking in class obsolete.
Entailed: Oran Wolf created an internet start up to assist in note-taking.
Contradiction: Oran Wolf doesn't understand how to create internet startups.
Contradiction: The biker is indoors sleeping
Contradiction: Refugees began to flee Hong Kong, even though China promised to preserve Hong Kong's local laws.
Contradiction: Verification is performed by an internal group.
Contradiction: When you're reading about the nation's trade, remember it is made up by individual households in the end.