→ skos:prefLabel → "Rasiermesser und Klinge"@de, "Бритва и лезвие"@ru, "Razor and Blade"@en
→ skos:note → "The basic product is cheap or given away for free. The consumables that are needed to use or operate it, on the other hand, are expensive and sold at high margins. The initial product's price lowers customers’ barriers to purchase, while the subsequent recurring sales cross-finance it. Usually, these products are technologically bound to each other to further enhance this effect."@en
→ od:hasNumber → "39"