Anchor: yeah i've i've lived in in Texas and New Mexico most of my life but i did once i spent one winter in North Dakota
Entailed: I spent one winter in North Dakota.  
Contradiction: I never spent a winter in North Dakota.  
Contradiction: The person is standing next to a green mountain in summer.
Contradiction: He shrugged,
Contradiction: The first infirmary was built in 1737 but disbanded after just a few months.
Contradiction: The frisbee is in the air.