قرارداد
type: Concept
narrower: قرارداد فوری
preferred label: agreement @en

قرارداد تدریجی
type: Concept
preferred label: successive contract @en

قرارداد فوری
type: Concept
alternative label: قرارداد آنی
broader: قرارداد
preferred label: immediate contract @en
related: قرارداد تدریجی