Anchor: It is most perplexing then, that Sullivan, who is writing about the end of an epidemic, after all, never mentions the word vaccine in his article.
Entailed: Sullivan was writing about the epidemic without talking about the vaccine.
Contradiction: Sullivan was writing about the epidemic and  the vaccine.
Contradiction: A guy is drinking in a bar.
Contradiction: The last several years have brought much more capacity.
Contradiction: The little girl is holding the flowers.
Contradiction: The main focus of ITRB is to give an overview of certain systems.