Anchor: It was not Pavarotti who sang at Diana's funeral, it was Elton John.
Entailed: Elton John singed at Diana's funeral, instead of italian singer Pavarotti.
Contradiction: Nobody sang at Diana's Funeral except Pavarotti.
Contradiction: They were adamant that their opinions were heard loud and clear at the polls. 
Contradiction: The spouse did not need to convert her faith.
Contradiction: a kid eats ice cream.
Contradiction: New ways to upgrade researcher skills are to be explored.