<http://schema.org/about>
"Money does grow on M\u00E1ximo Gonz\u00E1lez's trees: The Argentinean artist collages their trunks, branches, roots, leaves, and fruits using bank notes that have been taken out of circulation. The delicate works"^^<http://www.w3.org/2001/XMLSchema#string>
<http://www.treehugger.com/culture/argentinean-artist-gives-new-life-to-old-money.html>