<http://schema.org/alternativeHeadline>
"Avoid baking a diethylene glycol monobutyl ether casserole by ditching toxic, store-bought oven cleaners and opting for a cleaning solution as simple as baking soda and water."^^<http://www.w3.org/2001/XMLSchema#string>
<http://www.mnn.com/your-home/at-home/blogs/the-spring-purge-oven-cleaners>