→ skos:prefLabel → "2.3.1. Reduce the mass"
→ skos:example → "Packaging Ecolean: it uses gypsum to realize packaging. It weighs 40/45% less than a paper box of the same dimensions and 55/60% less than a plastic bottle of the same size. After use the packaging can be recycled as a plastic material"
→ od:Suggestion → "Adopt a material that reduces tha mass of the packaging to be disposed with the consequent less emissions of CO2 during disposal"
→ od:hasLevel → "Level_3"