Anchor: Thirty-one months was used for 2005, because the analysis for 2005 was based on the projected number of retrofits needed by 2005, less the amount of capacity installed by May 2002.
Entailed: The analysis is based on how many retrofits will be needed.
Contradiction: The analysis looks at how many retrofits have been used so far.
Contradiction: People are black.
Contradiction: Boiling water is the sole function of this visually and mechanically improved device. 
Contradiction: The woman smiles as she eats ice cream.
Contradiction: The girl is going into home base.