Anchor: An article celebrates the return to favor of jazz pianist Keith Jarrett, whose sharp tongue is nearly as famous as his music (he disses Wynton Marsalis as a talented high-school trumpet player).
Entailed: Keith Jarrett is good at piano but also good at making fun of people.
Contradiction: Jarrett is a good pianist who keeps his mouth shut.
Contradiction: It's 100% going to happen. 
Contradiction: I use a cassette and do it on tv.
Contradiction: There are no guidelines for databases at all, any methodology and tactic will work.
Contradiction: Ten people are at a skate park.