<http://schema.org/alternativeHeadline>
"Anchor will be back Feb. 20, five months to the day since she underwent a bone marrow transplant to treat a rare blood disorder."^^<http://www.w3.org/2001/XMLSchema#string>
<http://www.mnn.com/health/fitness-well-being/blogs/robin-roberts-announces-gma-return-date>