| http://www.w3.org/ns/prov#value | - Exercise machine (fast) - 20 minutes, Walking (moderate) - 3/mph - 30 minutes, Calisthenics (heavy, e.g. pushups) - 10 minutes, Exercise machine (moderate) - 25 minutes, Sitting - 12 hours and 35 minutes, Resting - 1 hour, Sleeping - 9 hours. more...
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