Anchor: A string of ones took flight with a string of zeroes, bouncing around the room and out the window.
Entailed: There is an open window in the room and the room has walls.
Contradiction: Ones and zeros do not bounce around the room, nor do they take flight out of windows.
Contradiction: The shirt is blue
Contradiction: A person is out in the snow.
Contradiction: A group of people gather around the man juggling.
Contradiction: A woman and girl ride a bike.