Anchor: The Congressional Budget Office (CBO) describes its projections as more tentative than usual because the increase in CBO's productivity growth assumption is based on data only for the past few years.
Entailed: The CBO's projections would be a bit incomplete because of lack of data.
Contradiction: The CBO doesn't really need a whole lot of data to predict growth accurately.
Contradiction: Why does John lack any traditions?
Contradiction: The tools were distrusted to programs at the end of 2002, this program to distribute tools to programs was created over the course of 12 months.
Contradiction: Bargaining is a tool that shopkeepers always use to try to get buyers to pay more for the items being sold. 
Contradiction: He did not get permission to use my words.