<https://www.hellagro.gr/product-category/proionta-ana-agorastiko-koino/syskeuasia-emporio-agrotikon-proionton/film-flow-pack-2/#webpage>
<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>
<https://www.hellagro.gr/product-category/proionta-ana-agorastiko-koino/syskeuasia-emporio-agrotikon-proionton/film-flow-pack-2/>