Anchor: From this, a larger study was designed to meet the needs of the requester.
Entailed: The requirements of the one who requested were met through the design of a larger study.
Contradiction: A smaller study was created to meet the needs of all five requesters. 
Contradiction: Stephen is rebellious because he is a first-born offspring.
Contradiction: The violinist is alone on the stage.
Contradiction: I grew up with rap and jazz, but now I like only country and western.
Contradiction: You have arrived among us as one of the best-regarded engineers who ever lived, Dave Hanson.