Anchor: We did our work in accordance with generally accepted government auditing standards from December 1999 through May 2001 in Washington,
Entailed: Our work was done with the government standards from December 1991 to May 2001
Contradiction: Our work wasn't in accordance with government standards 
Contradiction: She didn't seem thrilled.
Contradiction: There are men talking.
Contradiction: Keep quiet.
Contradiction: Perugino is believed to have done its frescoes.