<http://schema.org/keywords>
"are \u201Cend-users\u201D comfortable with the corn supplies that are thought to currently be available. Most importantly is China comfortable with their domestic corn"^^<http://www.w3.org/2001/XMLSchema#string>
<http://www.agweb.com/blog/current_marketing_thoughts_140/a_few_thoughts_on_new_crop_corn/>