<http://schema.org/description>
"technique: hand-knotted \r\ndensity: 100.000 knots/sqm\r\nmaterial: wool and/or silk \r\nsize: free \r\ncolour: free"^^<http://www.w3.org/2001/XMLSchema#string>
<https://www.architonic.com/it/product/chevalier-edition-zigzag/1202215>