Anchor: GAO also seeks to lead the government in the strategic management and security of effective technology utilization.
Entailed: The GAO wishes that more technology be utilized well and done so safely. 
Contradiction: The GAO is haphazard and wishes to cause more destruction and lack of security through technology.
Contradiction: A man is at home.
Contradiction: Two people are outside having fun.
Contradiction: A man is skateboarding in the skate park.
Contradiction: The lady walked behind the wheelchair.