<http://schema.org/description>
"The attached graph illustrates the carbon balance data for the Penn State Fruit Research and Extension Center in Southeastern Pennsylvania. The last three dates including today are based on weather forecasts from SkyBit. "^^<http://www.w3.org/2001/XMLSchema#string>
<http://extension.psu.edu/plants/tree-fruit/news/2012/the-latest-maluslim-carbon-balance-model-tables>