<http://schema.org/url>
<http://extension.psu.edu/community/ecd/news/2011/comparison-of-health-related-factors-between-rural-and-urban-pennsylvania-residents-using-behavioral-risk-factor-surveillance-systems-brfss-data>
<http://extension.psu.edu/community/ecd/news/2011/comparison-of-health-related-factors-between-rural-and-urban-pennsylvania-residents-using-behavioral-risk-factor-surveillance-systems-brfss-data>