Anchor: If you engage in outdoor sports, remember that valley temperatures can reach well above 100?? F (38?? C) in summer and below freezing in winter after the sun drops below the mountains.
Entailed: If you engage in outdoor sports, valley temperatures can go well over 100 degrees.
Contradiction: If you engage in outdoor sports, valley temperatures usually stay around 75 degrees so you're going to be comfortable.
Contradiction: The leader rode a dark brown horse.
Contradiction: Derry spoke while braiding wires into my hair. 
Contradiction: A man performs music in a train station.
Contradiction: A man is riding a skateboard.