→ skos:altLabel → "Inverse bi-system"@en
→ skos:prefLabel → "Bi-system with Inverse Parameters"@en, "Би-система с противоположными характеристиками"@ru
→ od:SouchkovDefinition → "A technical system which includes two components with inverse functions or values of the same attribute to create a positive synergetic effect: either a considerable multiplication or decrease of a value of an attribute, or delivering a new property, or production of a new function. Two complete technical systems with inverse functions (anti-systems) can form a bi-system as well in case if they produce synergetic effect. "@en
→ od:SouchkovExample → "A pencil with an attached rubber"@en, "An air conditioner consists of a refrigerator and a heater."@en