Anchor: Had Stross written his book next year, he would have had a whole new story  how Microsoft was or was not able to translate its dominance in personal computers to the Internet.
Entailed: Stross wrote a book about Microsoft.
Contradiction: Stross does not write books.
Contradiction: A man and his dog are running in a grassy field.
Contradiction: They do that because if you look at GM, they use metric.
Contradiction: The people are on the surface of Mars
Contradiction: Two men are talking outside.