<http://schema.org/about>
"Maybe not as radical as square watermelons, but still quite progressive is Andrew Kim's square Coke bottle design. It definitely raised the question whether or not all bottles and containers should be square from an environmental point of view. Of"^^<http://www.w3.org/2001/XMLSchema#string>
<http://www.treehugger.com/sustainable-product-design/a-square-coke-bottle-smaller-environmental-footprint-by-andrew-kim.html>