Anchor: A person having a conversation with another, as a computer task awaits his return.
Entailed: Two people talking while a computer waits in the background.
Contradiction: A person having a conversation with another, as a puppy awaits his return.
Contradiction: "I will take my sweet time with that part."
Contradiction: The person is taking a walk.
Contradiction: Nobody found it funny.
Contradiction: People are walking to their destinations.