| http://www.w3.org/ns/prov#value | - we wanted you to know the most common injury is lower back pain and strain from shoveling snow. but the most serious injury, heart attack. and doctors say shoveling snow for half an hour is like lifting heavy weight for 30 minutes. so anyone 55 or older should know they are more than four times as likely to have a heart attack. so be really careful out there. and we move out west now to a different
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