Anchor: yeah but if the average is seven years that means a lot of guys don't make it seven years you know
Entailed: Many don't last seven years.
Contradiction: Nobody is less than seven years.
Contradiction: Mother nature is very consistent with weather patterns in New England.  
Contradiction: A person walks outdoors.
Contradiction: The baby is crawling on the ground.
Contradiction: There have been a number of excavations here recently.