Anchor: People in a tent listening to one playing a guitar.
Entailed: Some people listening to music.
Contradiction: Some campers hiking through the woods.
Contradiction: The kayaker is a woman
Contradiction: A computer is on as someone uses the phone.
Contradiction: The same pulse. 
Contradiction: The professional qualifications of auditors, as well as the quality of their work, the performance of field work, and the characteristics of their audit reporting, are reflected by GAGAS.