| http://www.w3.org/ns/prov#value | - Counting grain, beans, roots, fruits, vegetables, nuts, and other plants and fungi (not including animal feed), plus livestock, dairy, fish, eggs, and other animal products raised for human consumption, we produced nearly 2,800 calories per person per year in 2001 -- including 75 grams of protein. 2,200 calories per day is generally accepted as the average needed to keep a person healthy -- neithe
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