| http://www.w3.org/ns/prov#value | - Furthermore, price volatility itself is a problem, and more needs to be done to address the underlying structural issues that cause the chronic hunger affecting 1 in 6 people in the world today, says Oxfam.Carlos Galian, agricultural policy expert at Oxfam, said: ???This should be a wake-up call for all those who believe that the food crisis is over.
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