→ skos:prefLabel → "3.5.1 Reduce the need of maintenance"
→ skos:example → "Laser printers Kyocera: they have drums as durable as the machine life. Consequent low maintenance and less replacement of these parts. Saving costs", "Bestprato Festuca Arundinacea: it can withstand footsteps and it requires low maintenance; create a grassland that grows very little, can not fall ill and do not need intence irrigation"
→ od:Suggestion → "Make a product that maintains itself or harmonize component life"
→ od:hasLevel → "Level_3"