<http://schema.org/url>
<http://www.agweb.com/blog/Economic_Sense_190/just_label_it_whats_in_a_name_a_free_market_perspective_on_labeling_gentically_modified_foods_/>
<http://www.agweb.com/farmjournal/blog/economic_sense_190/just_label_it_whats_in_a_name_a_free_market_perspective_on_labeling_gentically_modified_foods_/>