<http://schema.org/about>
"The move comes as a result of a petition from Greenpeace Southeast Asia, which asserts that GM crops can cause serious health issues."^^<http://www.w3.org/2001/XMLSchema#string>
<http://www.treehugger.com/green-food/genetically-modified-eggplant-field-trials-halted-court-philippines.html>