first class of heirs
type: Concept
broader: classes of heirs
preferred label: طبقه اول وراث @fa

second class of heirs
type: Concept
broader: classes of heirs
preferred label: طبقه دوم وراث @fa

third class of heirs
type: Concept
broader: classes of heirs
preferred label: طبقه سوم وراث @fa

classes of heirs
type: Concept
broader: heir
narrower: third class of heirs
narrower: second class of heirs
narrower: first class of heirs
preferred label: طبقات وراث @fa

heir
type: Concept
narrower: classes of heirs
preferred label: وارث @fa