| http://www.w3.org/ns/prov#value | - irst detailed the developments in New York, Philadelphia and the two states.In Philadelphia, the results are particularly encouraging because the reductions were across all races and economic groups, whereas reductions in other areas tended to be among white kids from more affluent families.During the 2006-2007 school year, 21.5 percent of public school students in Philadelphia were obese.
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