Anchor: It is enclosed by a wall with a gaudy gate that is opened to the public once a year during the Dasain festival.
Entailed: The gate is not open to the public for most of the year.
Contradiction: The gate on the wall is very dull in design.
Contradiction: Boy Scouts are camping in the dry desert.
Contradiction: People on a roller coaster at a theme park.
Contradiction: They saved lots of money by having just one office. 
Contradiction: A biker is taking a jump on a path.