<http://schema.org/alternativeHeadline>
"A rare Jewish blessing on the sun, recited once every 28 years, will be said this Wednesday. The last time, back in 1981, it inspired a legendary rabbi to promote America's solar energy independence."^^<http://www.w3.org/2001/XMLSchema#string>
<http://www.mnn.com/earth-matters/energy/stories/sun-rises-on-ancient-ritual>