<http://schema.org/url>
<http://imagenes.lainformacion.com/2009/04/03/economia-negocios-y-finanzas/mercados-y-bolsas/energia/petroleo-Brent-baja-dolares_137405598_72395344_205x205.jpg>
<http://www.lainformacion.com/economia-negocios-y-finanzas/energia/el-petroleo-brent-baja-0-81-dolares-hasta-los-45-70-dolares_dqyLLQhAyIQThOulyJZ2f5/>